164131297

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 188635496

約数和(自身を除く): 24504199

約数列:

[1, 11, 37, 61, 121, 407, 601, 671, 2257, 4477, 6611, 7381, 22237, 24827, 36661, 72721, 244607, 273097, 403271, 1356457, 2690677, 4435981, 14921027, 164131297]

約数ペア:

[(1, 164131297), (11, 14921027), (37, 4435981), (61, 2690677), (121, 1356457), (407, 403271), (601, 273097), (671, 244607), (2257, 72721), (4477, 36661), (6611, 24827), (7381, 22237)]