156713126997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{3847}}^1$

素因数の和:4330

約数の個数: 64

約数和(自身を含む): 246469017600

約数和(自身を除く): 89755890603

約数列:

[1, 3, 7, 21, 47, 141, 149, 277, 329, 447, 831, 987, 1043, 1939, 3129, 3847, 5817, 7003, 11541, 13019, 21009, 26929, 39057, 41273, 49021, 80787, 91133, 123819, 147063, 180809, 273399, 288911, 542427, 573203, 866733, 1065619, 1265663, 1719609, 1939831, 3196857, 3796989, 4012421, 5819493, 7459333, 12037263, 13578817, 22377999, 26940541, 40736451, 50084093, 80821623, 150252279, 158777231, 188583787, 350588651, 476331693, 565751361, 1051765953, 1111440617, 3334321851, 7462529857, 22387589571, 52237708999, 156713126997]

約数ペア:

[(1, 156713126997), (3, 52237708999), (7, 22387589571), (21, 7462529857), (47, 3334321851), (141, 1111440617), (149, 1051765953), (277, 565751361), (329, 476331693), (447, 350588651), (831, 188583787), (987, 158777231), (1043, 150252279), (1939, 80821623), (3129, 50084093), (3847, 40736451), (5817, 26940541), (7003, 22377999), (11541, 13578817), (13019, 12037263), (21009, 7459333), (26929, 5819493), (39057, 4012421), (41273, 3796989), (49021, 3196857), (80787, 1939831), (91133, 1719609), (123819, 1265663), (147063, 1065619), (180809, 866733), (273399, 573203), (288911, 542427)]