56979689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 64975680

約数和(自身を除く): 7995991

約数列:

[1, 13, 19, 197, 247, 1171, 2561, 3743, 15223, 22249, 48659, 230687, 289237, 2998931, 4383053, 56979689]

約数ペア:

[(1, 56979689), (13, 4383053), (19, 2998931), (197, 289237), (247, 230687), (1171, 48659), (2561, 22249), (3743, 15223)]