23729937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 40381440

約数和(自身を除く): 16651503

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2389, 3311, 7167, 9933, 16723, 26279, 50169, 78837, 102727, 183953, 308181, 551859, 719089, 1129997, 2157267, 3389991, 7909979, 23729937]

約数ペア:

[(1, 23729937), (3, 7909979), (7, 3389991), (11, 2157267), (21, 1129997), (33, 719089), (43, 551859), (77, 308181), (129, 183953), (231, 102727), (301, 78837), (473, 50169), (903, 26279), (1419, 16723), (2389, 9933), (3311, 7167)]