156942144317

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2155177}}^1$

素因数の和:2155388

約数の個数: 16

約数和(自身を含む): 182897025792

約数和(自身を除く): 25954881475

約数列:

[1, 7, 101, 103, 707, 721, 10403, 72821, 2155177, 15086239, 217672877, 221983231, 1523710139, 1553882617, 22420306331, 156942144317]

約数ペア:

[(1, 156942144317), (7, 22420306331), (101, 1553882617), (103, 1523710139), (707, 221983231), (721, 217672877), (10403, 15086239), (72821, 2155177)]