15677757123

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{1993}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 24768351360

約数和(自身を除く): 9090594237

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 907, 1239, 1993, 2721, 2891, 5979, 6349, 8673, 13951, 19047, 41853, 44443, 53513, 97657, 117587, 133329, 160539, 292971, 352761, 374591, 823109, 1123773, 1807651, 2469327, 2622137, 5422953, 5761763, 7866411, 12653557, 17285289, 37960671, 88574899, 106651409, 265724697, 319954227, 746559863, 2239679589, 5225919041, 15677757123]

約数ペア:

[(1, 15677757123), (3, 5225919041), (7, 2239679589), (21, 746559863), (49, 319954227), (59, 265724697), (147, 106651409), (177, 88574899), (413, 37960671), (907, 17285289), (1239, 12653557), (1993, 7866411), (2721, 5761763), (2891, 5422953), (5979, 2622137), (6349, 2469327), (8673, 1807651), (13951, 1123773), (19047, 823109), (41853, 374591), (44443, 352761), (53513, 292971), (97657, 160539), (117587, 133329)]