71765121

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 96882624

約数和(自身を除く): 25117503

約数列:

[1, 3, 137, 283, 411, 617, 849, 1851, 38771, 84529, 116313, 174611, 253587, 523833, 23921707, 71765121]

約数ペア:

[(1, 71765121), (3, 23921707), (137, 523833), (283, 253587), (411, 174611), (617, 116313), (849, 84529), (1851, 38771)]