1315167721

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{3083}}^1$

素因数の和:3648

約数の個数: 16

約数和(自身を含む): 1517328000

約数和(自身を除く): 202160279

約数列:

[1, 7, 149, 409, 1043, 2863, 3083, 21581, 60941, 426587, 459367, 1260947, 3215569, 8826629, 187881103, 1315167721]

約数ペア:

[(1, 1315167721), (7, 187881103), (149, 8826629), (409, 3215569), (1043, 1260947), (2863, 459367), (3083, 426587), (21581, 60941)]