13177339

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 2547461

約数列:

[1, 7, 29, 139, 203, 467, 973, 3269, 4031, 13543, 28217, 64913, 94801, 454391, 1882477, 13177339]

約数ペア:

[(1, 13177339), (7, 1882477), (29, 454391), (139, 94801), (203, 64913), (467, 28217), (973, 13543), (3269, 4031)]