66485783

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 84256128

約数和(自身を除く): 17770345

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 1307, 3913, 7267, 9149, 16991, 50869, 56201, 118937, 220883, 393407, 730613, 1546181, 5114291, 9497969, 66485783]

約数ペア:

[(1, 66485783), (7, 9497969), (13, 5114291), (43, 1546181), (91, 730613), (169, 393407), (301, 220883), (559, 118937), (1183, 56201), (1307, 50869), (3913, 16991), (7267, 9149)]