161775587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 175066272

約数和(自身を除く): 13290685

約数列:

[1, 17, 67, 173, 821, 1139, 2941, 11591, 13957, 55007, 142033, 197047, 935119, 2414561, 9516211, 161775587]

約数ペア:

[(1, 161775587), (17, 9516211), (67, 2414561), (173, 935119), (821, 197047), (1139, 142033), (2941, 55007), (11591, 13957)]