68282493

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 93582336

約数和(自身を除く): 25299843

約数列:

[1, 3, 47, 141, 163, 489, 2971, 7661, 8913, 22983, 139637, 418911, 484273, 1452819, 22760831, 68282493]

約数ペア:

[(1, 68282493), (3, 22760831), (47, 1452819), (141, 484273), (163, 418911), (489, 139637), (2971, 22983), (7661, 8913)]