38980907

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 45957120

約数和(自身を除く): 6976213

約数列:

[1, 7, 47, 109, 329, 763, 1087, 5123, 7609, 35861, 51089, 118483, 357623, 829381, 5568701, 38980907]

約数ペア:

[(1, 38980907), (7, 5568701), (47, 829381), (109, 357623), (329, 118483), (763, 51089), (1087, 35861), (5123, 7609)]