156989352863

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3027001}}^1$

素因数の和:3027278

約数の個数: 16

約数和(自身を含む): 185979002880

約数和(自身を除く): 28989650017

約数列:

[1, 7, 31, 217, 239, 1673, 7409, 51863, 3027001, 21189007, 93837031, 656859217, 723453239, 5064172673, 22427050409, 156989352863]

約数ペア:

[(1, 156989352863), (7, 22427050409), (31, 5064172673), (217, 723453239), (239, 656859217), (1673, 93837031), (7409, 21189007), (51863, 3027001)]