51857619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22133}}^1$

素因数の和:22218

約数の個数: 16

約数和(自身を含む): 76495104

約数和(自身を除く): 24637485

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 22133, 66399, 243463, 730389, 1571443, 4714329, 17285873, 51857619]

約数ペア:

[(1, 51857619), (3, 17285873), (11, 4714329), (33, 1571443), (71, 730389), (213, 243463), (781, 66399), (2343, 22133)]