12417951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 20496000

約数和(自身を除く): 8078049

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3499, 3549, 10497, 24493, 45487, 73479, 136461, 318409, 591331, 955227, 1773993, 4139317, 12417951]

約数ペア:

[(1, 12417951), (3, 4139317), (7, 1773993), (13, 955227), (21, 591331), (39, 318409), (91, 136461), (169, 73479), (273, 45487), (507, 24493), (1183, 10497), (3499, 3549)]