1680474719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{13171}}^1$

素因数の和:14846

約数の個数: 16

約数和(自身を含む): 2096560896

約数和(自身を除く): 416086177

約数列:

[1, 7, 11, 77, 1657, 11599, 13171, 18227, 92197, 127589, 144881, 1014167, 21824347, 152770429, 240067817, 1680474719]

約数ペア:

[(1, 1680474719), (7, 240067817), (11, 152770429), (77, 21824347), (1657, 1014167), (11599, 144881), (13171, 127589), (18227, 92197)]