38845443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7531

約数の個数: 32

約数和(自身を含む): 67110400

約数和(自身を除く): 28264957

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7489, 22467, 52423, 97357, 142291, 157269, 292071, 426873, 681499, 996037, 1849783, 2044497, 2988111, 5549349, 12948481, 38845443]

約数ペア:

[(1, 38845443), (3, 12948481), (7, 5549349), (13, 2988111), (19, 2044497), (21, 1849783), (39, 996037), (57, 681499), (91, 426873), (133, 292071), (247, 157269), (273, 142291), (399, 97357), (741, 52423), (1729, 22467), (5187, 7489)]