2280452993

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{73061}}^1$

素因数の和:73102

約数の個数: 20

約数和(自身を含む): 2865053268

約数和(自身を除く): 584600275

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 31213, 73061, 511427, 949793, 3579989, 6648551, 25059923, 46539857, 175419461, 325778999, 2280452993]

約数ペア:

[(1, 2280452993), (7, 325778999), (13, 175419461), (49, 46539857), (91, 25059923), (343, 6648551), (637, 3579989), (2401, 949793), (4459, 511427), (31213, 73061)]