2255451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 3362688

約数和(自身を除く): 1107237

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1667, 5001, 18337, 55011, 68347, 205041, 751817, 2255451]

約数ペア:

[(1, 2255451), (3, 751817), (11, 205041), (33, 68347), (41, 55011), (123, 18337), (451, 5001), (1353, 1667)]