7921483779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{13649}}^1$

素因数の和:14115

約数の個数: 32

約数和(自身を含む): 11819808000

約数和(自身を除く): 3898324221

約数列:

[1, 3, 11, 33, 43, 129, 409, 473, 1227, 1419, 4499, 13497, 13649, 17587, 40947, 52761, 150139, 193457, 450417, 580371, 586907, 1760721, 5582441, 6455977, 16747323, 19367931, 61406851, 184220553, 240044963, 720134889, 2640494593, 7921483779]

約数ペア:

[(1, 7921483779), (3, 2640494593), (11, 720134889), (33, 240044963), (43, 184220553), (129, 61406851), (409, 19367931), (473, 16747323), (1227, 6455977), (1419, 5582441), (4499, 1760721), (13497, 586907), (13649, 580371), (17587, 450417), (40947, 193457), (52761, 150139)]