2117455571

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{3517}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2690256816

約数和(自身を除く): 572801245

約数列:

[1, 7, 11, 49, 77, 539, 1117, 3517, 7819, 12287, 24619, 38687, 54733, 86009, 172333, 270809, 602063, 1895663, 3928489, 27499423, 43213379, 192495961, 302493653, 2117455571]

約数ペア:

[(1, 2117455571), (7, 302493653), (11, 192495961), (49, 43213379), (77, 27499423), (539, 3928489), (1117, 1895663), (3517, 602063), (7819, 270809), (12287, 172333), (24619, 86009), (38687, 54733)]