42005847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3833}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 60546528

約数和(自身を除く): 18540681

約数列:

[1, 3, 13, 39, 281, 843, 3653, 3833, 10959, 11499, 49829, 149487, 1077073, 3231219, 14001949, 42005847]

約数ペア:

[(1, 42005847), (3, 14001949), (13, 3231219), (39, 1077073), (281, 149487), (843, 49829), (3653, 11499), (3833, 10959)]