231504394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{172507}}^1$

素因数の和:172581

約数の個数: 16

約数和(自身を含む): 385037856

約数和(自身を除く): 153533462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 172507, 345014, 1897577, 3795154, 10522927, 21045854, 115752197, 231504394]

約数ペア:

[(1, 231504394), (2, 115752197), (11, 21045854), (22, 10522927), (61, 3795154), (122, 1897577), (671, 345014), (1342, 172507)]