9872911

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 10856448

約数和(自身を除く): 983537

約数列:

[1, 23, 31, 61, 227, 713, 1403, 1891, 5221, 7037, 13847, 43493, 161851, 318481, 429257, 9872911]

約数ペア:

[(1, 9872911), (23, 429257), (31, 318481), (61, 161851), (227, 43493), (713, 13847), (1403, 7037), (1891, 5221)]