71281563

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3637}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 97789440

約数和(自身を除く): 26507877

約数列:

[1, 3, 47, 139, 141, 417, 3637, 6533, 10911, 19599, 170939, 505543, 512817, 1516629, 23760521, 71281563]

約数ペア:

[(1, 71281563), (3, 23760521), (47, 1516629), (139, 512817), (141, 505543), (417, 170939), (3637, 19599), (6533, 10911)]