68943407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 77293440

約数和(自身を除く): 8350033

約数列:

[1, 13, 47, 53, 611, 689, 2129, 2491, 27677, 32383, 100063, 112837, 1300819, 1466881, 5303339, 68943407]

約数ペア:

[(1, 68943407), (13, 5303339), (47, 1466881), (53, 1300819), (611, 112837), (689, 100063), (2129, 32383), (2491, 27677)]