5381991

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 8125920

約数和(自身を除く): 2743929

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 3761, 11283, 33849, 101547, 199333, 597999, 1793997, 5381991]

約数ペア:

[(1, 5381991), (3, 1793997), (9, 597999), (27, 199333), (53, 101547), (159, 33849), (477, 11283), (1431, 3761)]