28157173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 32319360

約数和(自身を除く): 4162187

約数列:

[1, 11, 29, 61, 319, 671, 1447, 1769, 15917, 19459, 41963, 88267, 461593, 970937, 2559743, 28157173]

約数ペア:

[(1, 28157173), (11, 2559743), (29, 970937), (61, 461593), (319, 88267), (671, 41963), (1447, 19459), (1769, 15917)]