12617843

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13586

約数の個数: 12

約数和(自身を含む): 15451560

約数和(自身を除く): 2833717

約数列:

[1, 7, 19, 49, 133, 931, 13553, 94871, 257507, 664097, 1802549, 12617843]

約数ペア:

[(1, 12617843), (7, 1802549), (19, 664097), (49, 257507), (133, 94871), (931, 13553)]