157031036513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{2221}}^1\times {\mathrm{4447}}^1$

素因数の和:7904

約数の個数: 16

約数和(自身を含む): 169362902016

約数和(自身を除く): 12331865503

約数列:

[1, 13, 1223, 2221, 4447, 15899, 28873, 57811, 2716283, 5438681, 9876787, 35311679, 70702853, 128398231, 12079310501, 157031036513]

約数ペア:

[(1, 157031036513), (13, 12079310501), (1223, 128398231), (2221, 70702853), (4447, 35311679), (15899, 9876787), (28873, 5438681), (57811, 2716283)]