1205958257

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{3359}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 1489259520

約数和(自身を除く): 283301263

約数列:

[1, 7, 17, 49, 119, 431, 833, 3017, 3359, 7327, 21119, 23513, 51289, 57103, 164591, 359023, 399721, 1447729, 2798047, 10134103, 24611393, 70938721, 172279751, 1205958257]

約数ペア:

[(1, 1205958257), (7, 172279751), (17, 70938721), (49, 24611393), (119, 10134103), (431, 2798047), (833, 1447729), (3017, 399721), (3359, 359023), (7327, 164591), (21119, 57103), (23513, 51289)]