398640939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{5693}}^1$

素因数の和:7086

約数の個数: 16

約数和(自身を含む): 563296032

約数和(自身を除く): 164655093

約数列:

[1, 3, 17, 51, 1373, 4119, 5693, 17079, 23341, 70023, 96781, 290343, 7816489, 23449467, 132880313, 398640939]

約数ペア:

[(1, 398640939), (3, 132880313), (17, 23449467), (51, 7816489), (1373, 290343), (4119, 96781), (5693, 70023), (17079, 23341)]