51195081

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30859}}^1$

素因数の和:30948

約数の個数: 16

約数和(自身を含む): 79001600

約数和(自身を除く): 27806519

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 30859, 92577, 216013, 648039, 2437861, 7313583, 17065027, 51195081]

約数ペア:

[(1, 51195081), (3, 17065027), (7, 7313583), (21, 2437861), (79, 648039), (237, 216013), (553, 92577), (1659, 30859)]