85019431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31063}}^1$

素因数の和:31110

約数の個数: 16

約数和(自身を含む): 107357184

約数和(自身を除く): 22337753

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 31063, 217441, 528071, 714449, 3696497, 5001143, 12145633, 85019431]

約数ペア:

[(1, 85019431), (7, 12145633), (17, 5001143), (23, 3696497), (119, 714449), (161, 528071), (391, 217441), (2737, 31063)]