23121791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6454

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 6323329

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 6389, 44723, 70279, 300283, 491953, 2101981, 3303113, 23121791]

約数ペア:

[(1, 23121791), (7, 3303113), (11, 2101981), (47, 491953), (77, 300283), (329, 70279), (517, 44723), (3619, 6389)]