18070129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 22746240

約数和(自身を除く): 4676111

約数列:

[1, 7, 11, 77, 109, 763, 1199, 2153, 8393, 15071, 23683, 165781, 234677, 1642739, 2581447, 18070129]

約数ペア:

[(1, 18070129), (7, 2581447), (11, 1642739), (77, 234677), (109, 165781), (763, 23683), (1199, 15071), (2153, 8393)]