156947009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5081}}^1$

素因数の和:5200

約数の個数: 16

約数和(自身を含む): 175633920

約数和(自身を除く): 18686911

約数列:

[1, 17, 23, 79, 391, 1343, 1817, 5081, 30889, 86377, 116863, 401399, 1986671, 6823783, 9232177, 156947009]

約数ペア:

[(1, 156947009), (17, 9232177), (23, 6823783), (79, 1986671), (391, 401399), (1343, 116863), (1817, 86377), (5081, 30889)]