2920551444879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1\times {\mathrm{14447}}^1$

素因数の和:15680

約数の個数: 64

約数和(自身を含む): 4248988047360

約数和(自身を除く): 1328436602481

約数列:

[1, 3, 19, 53, 57, 61, 159, 183, 1007, 1097, 1159, 3021, 3233, 3291, 3477, 9699, 14447, 20843, 43341, 58141, 61427, 62529, 66917, 174423, 184281, 200751, 274493, 765691, 823479, 881267, 1104679, 1271423, 2297073, 2643801, 3314037, 3546601, 3814269, 10639803, 14548129, 15848359, 16744073, 43644387, 46707151, 47545077, 50232219, 67385419, 140121453, 202156257, 301118821, 839963027, 887435869, 903356463, 966749899, 2519889081, 2662307607, 2900249697, 15959297513, 18368248081, 47877892539, 51237744647, 55104744243, 153713233941, 973517148293, 2920551444879]

約数ペア:

[(1, 2920551444879), (3, 973517148293), (19, 153713233941), (53, 55104744243), (57, 51237744647), (61, 47877892539), (159, 18368248081), (183, 15959297513), (1007, 2900249697), (1097, 2662307607), (1159, 2519889081), (3021, 966749899), (3233, 903356463), (3291, 887435869), (3477, 839963027), (9699, 301118821), (14447, 202156257), (20843, 140121453), (43341, 67385419), (58141, 50232219), (61427, 47545077), (62529, 46707151), (66917, 43644387), (174423, 16744073), (184281, 15848359), (200751, 14548129), (274493, 10639803), (765691, 3814269), (823479, 3546601), (881267, 3314037), (1104679, 2643801), (1271423, 2297073)]