289115953

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 335252736

約数和(自身を除く): 46136783

約数列:

[1, 7, 103, 233, 721, 1631, 1721, 12047, 23999, 167993, 177263, 400993, 1240841, 2806951, 41302279, 289115953]

約数ペア:

[(1, 289115953), (7, 41302279), (103, 2806951), (233, 1240841), (721, 400993), (1631, 177263), (1721, 167993), (12047, 23999)]