504290423

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13751}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 644253696

約数和(自身を除く): 139963273

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 5239, 13751, 36673, 96257, 178763, 426281, 1251341, 2323919, 2983967, 5541653, 16267433, 38791571, 72041489, 504290423]

約数ペア:

[(1, 504290423), (7, 72041489), (13, 38791571), (31, 16267433), (91, 5541653), (169, 2983967), (217, 2323919), (403, 1251341), (1183, 426281), (2821, 178763), (5239, 96257), (13751, 36673)]