31678423

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 37509120

約数和(自身を除く): 5830697

約数列:

[1, 7, 47, 73, 329, 511, 1319, 3431, 9233, 24017, 61993, 96287, 433951, 674009, 4525489, 31678423]

約数ペア:

[(1, 31678423), (7, 4525489), (47, 674009), (73, 433951), (329, 96287), (511, 61993), (1319, 24017), (3431, 9233)]