989532593

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{8311}}^1$

素因数の和:8624

約数の個数: 16

約数和(自身を含む): 1151444736

約数和(自身を除く): 161912143

約数列:

[1, 7, 73, 233, 511, 1631, 8311, 17009, 58177, 119063, 606703, 1936463, 4246921, 13555241, 141361799, 989532593]

約数ペア:

[(1, 989532593), (7, 141361799), (73, 13555241), (233, 4246921), (511, 1936463), (1631, 606703), (8311, 119063), (17009, 58177)]