39933879

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 55157760

約数和(自身を除く): 15223881

約数列:

[1, 3, 47, 71, 141, 213, 3337, 3989, 10011, 11967, 187483, 283219, 562449, 849657, 13311293, 39933879]

約数ペア:

[(1, 39933879), (3, 13311293), (47, 849657), (71, 562449), (141, 283219), (213, 187483), (3337, 11967), (3989, 10011)]