13207389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 19079424

約数和(自身を除く): 5872035

約数列:

[1, 3, 13, 39, 181, 543, 1871, 2353, 5613, 7059, 24323, 72969, 338651, 1015953, 4402463, 13207389]

約数ペア:

[(1, 13207389), (3, 4402463), (13, 1015953), (39, 338651), (181, 72969), (543, 24323), (1871, 7059), (2353, 5613)]