155425963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{17863}}^1$

素因数の和:17994

約数の個数: 16

約数和(自身を含む): 195503616

約数和(自身を除く): 40077653

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 17863, 125041, 196493, 1375451, 2018519, 14129633, 22203709, 155425963]

約数ペア:

[(1, 155425963), (7, 22203709), (11, 14129633), (77, 2018519), (113, 1375451), (791, 196493), (1243, 125041), (8701, 17863)]