2123147579

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{7951}}^1$

素因数の和:9026

約数の個数: 16

約数和(自身を含む): 2494765056

約数和(自身を除く): 371617477

約数列:

[1, 7, 37, 259, 1031, 7217, 7951, 38147, 55657, 267029, 294187, 2059309, 8197481, 57382367, 303306797, 2123147579]

約数ペア:

[(1, 2123147579), (7, 303306797), (37, 57382367), (259, 8197481), (1031, 2059309), (7217, 294187), (7951, 267029), (38147, 55657)]