319872959

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{7417}}^1$

素因数の和:7586

約数の個数: 16

約数和(自身を含む): 375291456

約数和(自身を除く): 55418497

約数列:

[1, 7, 61, 101, 427, 707, 6161, 7417, 43127, 51919, 452437, 749117, 3167059, 5243819, 45696137, 319872959]

約数ペア:

[(1, 319872959), (7, 45696137), (61, 5243819), (101, 3167059), (427, 749117), (707, 452437), (6161, 51919), (7417, 43127)]