79668757

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 97445376

約数和(自身を除く): 17776619

約数列:

[1, 7, 23, 49, 161, 223, 317, 1127, 1561, 2219, 5129, 7291, 10927, 15533, 35903, 51037, 70691, 251321, 357259, 494837, 1625893, 3463859, 11381251, 79668757]

約数ペア:

[(1, 79668757), (7, 11381251), (23, 3463859), (49, 1625893), (161, 494837), (223, 357259), (317, 251321), (1127, 70691), (1561, 51037), (2219, 35903), (5129, 15533), (7291, 10927)]