1685250804913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23827}}^1\times {\mathrm{320039}}^1$

素因数の和:343896

約数の個数: 16

約数和(自身を含む): 1921730106240

約数和(自身を除く): 236479301327

約数列:

[1, 13, 17, 221, 23827, 309751, 320039, 405059, 4160507, 5265767, 5440663, 70728619, 7625569253, 99132400289, 129634677301, 1685250804913]

約数ペア:

[(1, 1685250804913), (13, 129634677301), (17, 99132400289), (221, 7625569253), (23827, 70728619), (309751, 5440663), (320039, 5265767), (405059, 4160507)]