28745877

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 10146795

約数列:

[1, 3, 167, 181, 317, 501, 543, 951, 30227, 52939, 57377, 90681, 158817, 172131, 9581959, 28745877]

約数ペア:

[(1, 28745877), (3, 9581959), (167, 172131), (181, 158817), (317, 90681), (501, 57377), (543, 52939), (951, 30227)]