2178033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 3412416

約数和(自身を除く): 1234383

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 5077, 15231, 55847, 66001, 167541, 198003, 726011, 2178033]

約数ペア:

[(1, 2178033), (3, 726011), (11, 198003), (13, 167541), (33, 66001), (39, 55847), (143, 15231), (429, 5077)]