225361409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57593}}^1$

素因数の和:57656

約数の個数: 16

約数和(自身を含む): 283823232

約数和(自身を除く): 58461823

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 57593, 403151, 748709, 2476499, 5240963, 17335493, 32194487, 225361409]

約数ペア:

[(1, 225361409), (7, 32194487), (13, 17335493), (43, 5240963), (91, 2476499), (301, 748709), (559, 403151), (3913, 57593)]