13623729

素因数分解:

$3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{857}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 20811648

約数和(自身を除く): 7187919

約数列:

[1, 3, 7, 21, 757, 857, 2271, 2571, 5299, 5999, 15897, 17997, 648749, 1946247, 4541243, 13623729]

約数ペア:

[(1, 13623729), (3, 4541243), (7, 1946247), (21, 648749), (757, 17997), (857, 15897), (2271, 5999), (2571, 5299)]