28565526561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66586309}}^1$

素因数の和:66586336

約数の個数: 16

約数和(自身を含む): 44746000320

約数和(自身を除く): 16180473759

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66586309, 199758927, 732449399, 865622017, 2197348197, 2596866051, 9521842187, 28565526561]

約数ペア:

[(1, 28565526561), (3, 9521842187), (11, 2596866051), (13, 2197348197), (33, 865622017), (39, 732449399), (143, 199758927), (429, 66586309)]