13018023

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20963}}^1$

素因数の和:20995

約数の個数: 16

約数和(自身を含む): 20125440

約数和(自身を除く): 7107417

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20963, 62889, 188667, 482149, 566001, 1446447, 4339341, 13018023]

約数ペア:

[(1, 13018023), (3, 4339341), (9, 1446447), (23, 566001), (27, 482149), (69, 188667), (207, 62889), (621, 20963)]