32561221

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 42049280

約数和(自身を除く): 9488059

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1039, 2849, 4477, 7273, 11429, 31339, 38443, 80003, 125719, 269101, 422873, 880033, 2960111, 4651603, 32561221]

約数ペア:

[(1, 32561221), (7, 4651603), (11, 2960111), (37, 880033), (77, 422873), (121, 269101), (259, 125719), (407, 80003), (847, 38443), (1039, 31339), (2849, 11429), (4477, 7273)]