15779127

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 11799753

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 359, 483, 637, 897, 1077, 1127, 1911, 2093, 2513, 3381, 4667, 6279, 7539, 8257, 14001, 14651, 17591, 24771, 32669, 43953, 52773, 57799, 98007, 107341, 173397, 228683, 322023, 404593, 686049, 751387, 1213779, 2254161, 5259709, 15779127]

約数ペア:

[(1, 15779127), (3, 5259709), (7, 2254161), (13, 1213779), (21, 751387), (23, 686049), (39, 404593), (49, 322023), (69, 228683), (91, 173397), (147, 107341), (161, 98007), (273, 57799), (299, 52773), (359, 43953), (483, 32669), (637, 24771), (897, 17591), (1077, 14651), (1127, 14001), (1911, 8257), (2093, 7539), (2513, 6279), (3381, 4667)]