20172629141

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{11126657}}^1$

素因数の和:11126708

約数の個数: 12

約数和(自身を含む): 24100341228

約数和(自身を除く): 3927712087

約数列:

[1, 7, 37, 49, 259, 1813, 11126657, 77886599, 411686309, 545206193, 2881804163, 20172629141]

約数ペア:

[(1, 20172629141), (7, 2881804163), (37, 545206193), (49, 411686309), (259, 77886599), (1813, 11126657)]