31007263

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 36679680

約数和(自身を除く): 5672417

約数列:

[1, 7, 47, 79, 329, 553, 1193, 3713, 8351, 25991, 56071, 94247, 392497, 659729, 4429609, 31007263]

約数ペア:

[(1, 31007263), (7, 4429609), (47, 659729), (79, 392497), (329, 94247), (553, 56071), (1193, 25991), (3713, 8351)]