75320189

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 87464448

約数和(自身を除く): 12144259

約数列:

[1, 7, 107, 227, 443, 749, 1589, 3101, 24289, 47401, 100561, 170023, 331807, 703927, 10760027, 75320189]

約数ペア:

[(1, 75320189), (7, 10760027), (107, 703927), (227, 331807), (443, 170023), (749, 100561), (1589, 47401), (3101, 24289)]