65878021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 76325760

約数和(自身を除く): 10447739

約数列:

[1, 11, 41, 43, 79, 451, 473, 869, 1763, 1849, 3239, 3397, 19393, 20339, 35629, 37367, 75809, 139277, 146071, 833899, 1532047, 1606781, 5988911, 65878021]

約数ペア:

[(1, 65878021), (11, 5988911), (41, 1606781), (43, 1532047), (79, 833899), (451, 146071), (473, 139277), (869, 75809), (1763, 37367), (1849, 35629), (3239, 20339), (3397, 19393)]