676755317

素因数分解:

$7^2\times {\mathrm{79}}^2\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 18

約数和(自身を含む): 797697558

約数和(自身を除く): 120942241

約数列:

[1, 7, 49, 79, 553, 2213, 3871, 6241, 15491, 43687, 108437, 174827, 305809, 1223789, 8566523, 13811333, 96679331, 676755317]

約数ペア:

[(1, 676755317), (7, 96679331), (49, 13811333), (79, 8566523), (553, 1223789), (2213, 305809), (3871, 174827), (6241, 108437), (15491, 43687)]