200568641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51257}}^1$

素因数の和:51320

約数の個数: 16

約数和(自身を含む): 252599424

約数和(自身を除く): 52030783

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 51257, 358799, 666341, 2204051, 4664387, 15428357, 28652663, 200568641]

約数ペア:

[(1, 200568641), (7, 28652663), (13, 15428357), (43, 4664387), (91, 2204051), (301, 666341), (559, 358799), (3913, 51257)]