21752377991

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{6397}}^1$

素因数の和:7534

約数の個数: 16

約数和(自身を含む): 22553717760

約数和(自身を除く): 801339769

約数列:

[1, 47, 71, 1019, 3337, 6397, 47893, 72349, 300659, 454187, 3400403, 6518543, 21346789, 306371521, 462816553, 21752377991]

約数ペア:

[(1, 21752377991), (47, 462816553), (71, 306371521), (1019, 21346789), (3337, 6518543), (6397, 3400403), (47893, 454187), (72349, 300659)]