2182817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 2888256

約数和(自身を除く): 705439

約数列:

[1, 7, 13, 17, 83, 91, 119, 221, 289, 581, 1079, 1411, 1547, 2023, 3757, 7553, 9877, 18343, 23987, 26299, 128401, 167909, 311831, 2182817]

約数ペア:

[(1, 2182817), (7, 311831), (13, 167909), (17, 128401), (83, 26299), (91, 23987), (119, 18343), (221, 9877), (289, 7553), (581, 3757), (1079, 2023), (1411, 1547)]