12971513653

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{1453}}^1\times {\mathrm{3853}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 14883469696

約数和(自身を除く): 1911956043

約数列:

[1, 7, 331, 1453, 2317, 3853, 10171, 26971, 480943, 1275343, 3366601, 5598409, 8927401, 39188863, 1853073379, 12971513653]

約数ペア:

[(1, 12971513653), (7, 1853073379), (331, 39188863), (1453, 8927401), (2317, 5598409), (3853, 3366601), (10171, 1275343), (26971, 480943)]