127913474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{289397}}^1$

素因数の和:289429

約数の個数: 16

約数和(自身を含む): 218784888

約数和(自身を除く): 90871414

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 289397, 578794, 3762161, 4919749, 7524322, 9839498, 63956737, 127913474]

約数ペア:

[(1, 127913474), (2, 63956737), (13, 9839498), (17, 7524322), (26, 4919749), (34, 3762161), (221, 578794), (442, 289397)]