23121567

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11883

約数の個数: 24

約数和(自身を含む): 39403520

約数和(自身を除く): 16281953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 11839, 35517, 82873, 106551, 248619, 367009, 745857, 1101027, 2569063, 3303081, 7707189, 23121567]

約数ペア:

[(1, 23121567), (3, 7707189), (7, 3303081), (9, 2569063), (21, 1101027), (31, 745857), (63, 367009), (93, 248619), (217, 106551), (279, 82873), (651, 35517), (1953, 11839)]