15671340237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11317}}^1$

素因数の和:11458

約数の個数: 64

約数和(自身を含む): 25868058624

約数和(自身を除く): 10196718387

約数列:

[1, 3, 7, 21, 23, 47, 61, 69, 141, 161, 183, 329, 427, 483, 987, 1081, 1281, 1403, 2867, 3243, 4209, 7567, 8601, 9821, 11317, 20069, 22701, 29463, 33951, 60207, 65941, 79219, 197823, 237657, 260291, 461587, 531899, 690337, 780873, 1384761, 1595697, 1822037, 2071011, 3723293, 4832359, 5466111, 11169879, 12233677, 14497077, 15877751, 32445839, 36701031, 47633253, 85635739, 97337517, 111144257, 227120873, 256907217, 333432771, 681362619, 746254297, 2238762891, 5223780079, 15671340237]

約数ペア:

[(1, 15671340237), (3, 5223780079), (7, 2238762891), (21, 746254297), (23, 681362619), (47, 333432771), (61, 256907217), (69, 227120873), (141, 111144257), (161, 97337517), (183, 85635739), (329, 47633253), (427, 36701031), (483, 32445839), (987, 15877751), (1081, 14497077), (1281, 12233677), (1403, 11169879), (2867, 5466111), (3243, 4832359), (4209, 3723293), (7567, 2071011), (8601, 1822037), (9821, 1595697), (11317, 1384761), (20069, 780873), (22701, 690337), (29463, 531899), (33951, 461587), (60207, 260291), (65941, 237657), (79219, 197823)]