31621967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 3234673

約数列:

[1, 13, 89, 151, 181, 1157, 1963, 2353, 13439, 16109, 27331, 174707, 209417, 355303, 2432459, 31621967]

約数ペア:

[(1, 31621967), (13, 2432459), (89, 355303), (151, 209417), (181, 174707), (1157, 27331), (1963, 16109), (2353, 13439)]