156985390837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1\times {\mathrm{245521}}^1$

素因数の和:247140

約数の個数: 16

約数和(自身を含む): 175998026304

約数和(自身を除く): 19012635467

約数列:

[1, 11, 37, 407, 1571, 17281, 58127, 245521, 639397, 2700731, 9084277, 99927047, 385713491, 4242848401, 14271399167, 156985390837]

約数ペア:

[(1, 156985390837), (11, 14271399167), (37, 4242848401), (407, 385713491), (1571, 99927047), (17281, 9084277), (58127, 2700731), (245521, 639397)]