3978133033

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1\times {\mathrm{5531}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 4671840384

約数和(自身を除く): 693707351

約数列:

[1, 7, 37, 259, 2777, 5531, 19439, 38717, 102749, 204647, 719243, 1432529, 15359587, 107517109, 568304719, 3978133033]

約数ペア:

[(1, 3978133033), (7, 568304719), (37, 107517109), (259, 15359587), (2777, 1432529), (5531, 719243), (19439, 204647), (38717, 102749)]