204057217

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{45763}}^1$

素因数の和:45797

約数の個数: 16

約数和(自身を含む): 256278400

約数和(自身を除く): 52221183

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 45763, 320341, 594919, 2242387, 4164433, 15696709, 29151031, 204057217]

約数ペア:

[(1, 204057217), (7, 29151031), (13, 15696709), (49, 4164433), (91, 2242387), (343, 594919), (637, 320341), (4459, 45763)]