28715817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4409}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 41489280

約数和(自身を除く): 12773463

約数列:

[1, 3, 13, 39, 167, 501, 2171, 4409, 6513, 13227, 57317, 171951, 736303, 2208909, 9571939, 28715817]

約数ペア:

[(1, 28715817), (3, 9571939), (13, 2208909), (39, 736303), (167, 171951), (501, 57317), (2171, 13227), (4409, 6513)]