12844221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5399}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 18748800

約数和(自身を除く): 5904579

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 5399, 16197, 70187, 210561, 329339, 988017, 4281407, 12844221]

約数ペア:

[(1, 12844221), (3, 4281407), (13, 988017), (39, 329339), (61, 210561), (183, 70187), (793, 16197), (2379, 5399)]