155437271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 179088000

約数和(自身を除く): 23650729

約数列:

[1, 11, 19, 209, 349, 2131, 3839, 6631, 23441, 40489, 72941, 445379, 743719, 8180909, 14130661, 155437271]

約数ペア:

[(1, 155437271), (11, 14130661), (19, 8180909), (209, 743719), (349, 445379), (2131, 72941), (3839, 40489), (6631, 23441)]