205991643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{480167}}^1$

素因数の和:480194

約数の個数: 16

約数和(自身を含む): 322672896

約数和(自身を除く): 116681253

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 480167, 1440501, 5281837, 6242171, 15845511, 18726513, 68663881, 205991643]

約数ペア:

[(1, 205991643), (3, 68663881), (11, 18726513), (13, 15845511), (33, 6242171), (39, 5281837), (143, 1440501), (429, 480167)]