12864783

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 18123776

約数和(自身を除く): 5258993

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3217, 3999, 9651, 99727, 138331, 299181, 414993, 4288261, 12864783]

約数ペア:

[(1, 12864783), (3, 4288261), (31, 414993), (43, 299181), (93, 138331), (129, 99727), (1333, 9651), (3217, 3999)]