21103633029

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{344611}}^1$

素因数の和:344900

約数の個数: 16

約数和(自身を含む): 28533873600

約数和(自身を除く): 7430240571

約数列:

[1, 3, 137, 149, 411, 447, 20413, 61239, 344611, 1033833, 47211707, 51347039, 141635121, 154041117, 7034544343, 21103633029]

約数ペア:

[(1, 21103633029), (3, 7034544343), (137, 154041117), (149, 141635121), (411, 51347039), (447, 47211707), (20413, 1033833), (61239, 344611)]