51991071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{33521}}^1$

素因数の和:33582

約数の個数: 16

約数和(自身を含む): 77234688

約数和(自身を除く): 25243617

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 33521, 100563, 368731, 1106193, 1575487, 4726461, 17330357, 51991071]

約数ペア:

[(1, 51991071), (3, 17330357), (11, 4726461), (33, 1575487), (47, 1106193), (141, 368731), (517, 100563), (1551, 33521)]