431384161

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^2\times {\mathrm{409}}^1$

素因数の和:593

約数の個数: 18

約数和(自身を含む): 474264630

約数和(自身を除く): 42880469

約数列:

[1, 13, 79, 169, 409, 1027, 5317, 6241, 13351, 32311, 69121, 81133, 420043, 1054729, 2552569, 5460559, 33183397, 431384161]

約数ペア:

[(1, 431384161), (13, 33183397), (79, 5460559), (169, 2552569), (409, 1054729), (1027, 420043), (5317, 81133), (6241, 69121), (13351, 32311)]