201468631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51487}}^1$

素因数の和:51550

約数の個数: 16

約数和(自身を含む): 253732864

約数和(自身を除く): 52264233

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 51487, 360409, 669331, 2213941, 4685317, 15497587, 28781233, 201468631]

約数ペア:

[(1, 201468631), (7, 28781233), (13, 15497587), (43, 4685317), (91, 2213941), (301, 669331), (559, 360409), (3913, 51487)]