53372991

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23753}}^1$

素因数の和:23870

約数の個数: 16

約数和(自身を含む): 82093824

約数和(自身を除く): 28720833

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 23753, 71259, 166271, 498813, 2541571, 7624713, 17790997, 53372991]

約数ペア:

[(1, 53372991), (3, 17790997), (7, 7624713), (21, 2541571), (107, 498813), (321, 166271), (749, 71259), (2247, 23753)]