2258157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 3366720

約数和(自身を除く): 1108563

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1669, 5007, 18359, 55077, 68429, 205287, 752719, 2258157]

約数ペア:

[(1, 2258157), (3, 752719), (11, 205287), (33, 68429), (41, 55077), (123, 18359), (451, 5007), (1353, 1669)]