28857873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5869}}^1$

素因数の和:6032

約数の個数: 16

約数和(自身を含む): 42264000

約数和(自身を除く): 13406127

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 5869, 17607, 64559, 193677, 874481, 2623443, 9619291, 28857873]

約数ペア:

[(1, 28857873), (3, 9619291), (11, 2623443), (33, 874481), (149, 193677), (447, 64559), (1639, 17607), (4917, 5869)]