2045121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 3010560

約数和(自身を除く): 965439

約数列:

[1, 3, 13, 39, 41, 123, 533, 1279, 1599, 3837, 16627, 49881, 52439, 157317, 681707, 2045121]

約数ペア:

[(1, 2045121), (3, 681707), (13, 157317), (39, 52439), (41, 49881), (123, 16627), (533, 3837), (1279, 1599)]