1520402235989

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{14747}}^1$

素因数の和:15055

約数の個数: 96

約数和(自身を含む): 2060782166016

約数和(自身を除く): 540379930027

約数列:

[1, 7, 13, 23, 31, 49, 91, 161, 217, 227, 299, 403, 637, 713, 1127, 1519, 1589, 2093, 2821, 2951, 4991, 5221, 7037, 9269, 11123, 14651, 14747, 19747, 20657, 34937, 36547, 49259, 64883, 67873, 91481, 103229, 144599, 161851, 191711, 255829, 339181, 344813, 454181, 457157, 475111, 640367, 722603, 1132957, 1341977, 2104063, 2374267, 3200099, 3325777, 3347569, 4409353, 4482569, 5943041, 7930699, 9393839, 10514611, 14728441, 16619869, 22400693, 23432983, 30865471, 41601287, 43518397, 73602277, 76994087, 103099087, 103774639, 136689943, 164030881, 216058297, 291209009, 304628779, 515215939, 538958609, 726422473, 956829601, 1000923131, 1349070307, 2132401453, 2386816697, 3772710263, 5084957311, 6697807207, 7006461917, 9443492149, 16707716879, 31028617061, 49045233419, 66104445043, 116954018153, 217200319427, 1520402235989]

約数ペア:

[(1, 1520402235989), (7, 217200319427), (13, 116954018153), (23, 66104445043), (31, 49045233419), (49, 31028617061), (91, 16707716879), (161, 9443492149), (217, 7006461917), (227, 6697807207), (299, 5084957311), (403, 3772710263), (637, 2386816697), (713, 2132401453), (1127, 1349070307), (1519, 1000923131), (1589, 956829601), (2093, 726422473), (2821, 538958609), (2951, 515215939), (4991, 304628779), (5221, 291209009), (7037, 216058297), (9269, 164030881), (11123, 136689943), (14651, 103774639), (14747, 103099087), (19747, 76994087), (20657, 73602277), (34937, 43518397), (36547, 41601287), (49259, 30865471), (64883, 23432983), (67873, 22400693), (91481, 16619869), (103229, 14728441), (144599, 10514611), (161851, 9393839), (191711, 7930699), (255829, 5943041), (339181, 4482569), (344813, 4409353), (454181, 3347569), (457157, 3325777), (475111, 3200099), (640367, 2374267), (722603, 2104063), (1132957, 1341977)]