408443321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 498892800

約数和(自身を除く): 90449479

約数列:

[1, 11, 13, 31, 143, 199, 341, 403, 463, 2189, 2587, 4433, 5093, 6019, 6169, 14353, 28457, 66209, 67859, 80197, 92137, 157883, 186589, 882167, 1013507, 1197781, 2052479, 2856247, 13175591, 31418717, 37131211, 408443321]

約数ペア:

[(1, 408443321), (11, 37131211), (13, 31418717), (31, 13175591), (143, 2856247), (199, 2052479), (341, 1197781), (403, 1013507), (463, 882167), (2189, 186589), (2587, 157883), (4433, 92137), (5093, 80197), (6019, 67859), (6169, 66209), (14353, 28457)]