404920009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{5227}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 447935040

約数和(自身を除く): 43015031

約数列:

[1, 13, 59, 101, 767, 1313, 5227, 5959, 67951, 77467, 308393, 527927, 4009109, 6863051, 31147693, 404920009]

約数ペア:

[(1, 404920009), (13, 31147693), (59, 6863051), (101, 4009109), (767, 527927), (1313, 308393), (5227, 77467), (5959, 67951)]