26215563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5261}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 38391552

約数和(自身を除く): 12175989

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5261, 15783, 57871, 173613, 794411, 2383233, 8738521, 26215563]

約数ペア:

[(1, 26215563), (3, 8738521), (11, 2383233), (33, 794411), (151, 173613), (453, 57871), (1661, 15783), (4983, 5261)]