156936221911

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{110440691}}^1$

素因数の和:110440734

約数の個数: 12

約数和(自身を含む): 188853583320

約数和(自身を除く): 31917361409

約数列:

[1, 7, 29, 49, 203, 1421, 110440691, 773084837, 3202780039, 5411593859, 22419460273, 156936221911]

約数ペア:

[(1, 156936221911), (7, 22419460273), (29, 5411593859), (49, 3202780039), (203, 773084837), (1421, 110440691)]