13431407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 15323424

約数和(自身を除く): 1892017

約数列:

[1, 11, 37, 61, 407, 541, 671, 2257, 5951, 20017, 24827, 33001, 220187, 363011, 1221037, 13431407]

約数ペア:

[(1, 13431407), (11, 1221037), (37, 363011), (61, 220187), (407, 33001), (541, 24827), (671, 20017), (2257, 5951)]