28350489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1409}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 39931200

約数和(自身を除く): 11580711

約数列:

[1, 3, 19, 57, 353, 1059, 1409, 4227, 6707, 20121, 26771, 80313, 497377, 1492131, 9450163, 28350489]

約数ペア:

[(1, 28350489), (3, 9450163), (19, 1492131), (57, 497377), (353, 80313), (1059, 26771), (1409, 20121), (4227, 6707)]