128189217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{7591}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 184515968

約数和(自身を除く): 56326751

約数列:

[1, 3, 13, 39, 433, 1299, 5629, 7591, 16887, 22773, 98683, 296049, 3286903, 9860709, 42729739, 128189217]

約数ペア:

[(1, 128189217), (3, 42729739), (13, 9860709), (39, 3286903), (433, 296049), (1299, 98683), (5629, 22773), (7591, 16887)]