922371359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1583}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 1199278080

約数和(自身を除く): 276906721

約数列:

[1, 7, 13, 19, 91, 133, 247, 337, 1583, 1729, 2359, 4381, 6403, 11081, 20579, 30077, 30667, 44821, 83239, 144053, 210539, 391001, 533471, 582673, 2737007, 3734297, 6935123, 10135949, 48545861, 70951643, 131767337, 922371359]

約数ペア:

[(1, 922371359), (7, 131767337), (13, 70951643), (19, 48545861), (91, 10135949), (133, 6935123), (247, 3734297), (337, 2737007), (1583, 582673), (1729, 533471), (2359, 391001), (4381, 210539), (6403, 144053), (11081, 83239), (20579, 44821), (30077, 30667)]