39216961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3167}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 7922879

約数列:

[1, 7, 29, 61, 203, 427, 1769, 3167, 12383, 22169, 91843, 193187, 642901, 1352309, 5602423, 39216961]

約数ペア:

[(1, 39216961), (7, 5602423), (29, 1352309), (61, 642901), (203, 193187), (427, 91843), (1769, 22169), (3167, 12383)]