313625977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{5107}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 371372032

約数和(自身を除く): 57746055

約数列:

[1, 7, 31, 217, 283, 1981, 5107, 8773, 35749, 61411, 158317, 1108219, 1445281, 10116967, 44803711, 313625977]

約数ペア:

[(1, 313625977), (7, 44803711), (31, 10116967), (217, 1445281), (283, 1108219), (1981, 158317), (5107, 61411), (8773, 35749)]