12597561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 19439784

約数和(自身を除く): 6842223

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 601, 1233, 1803, 2329, 5409, 6987, 10217, 20961, 30651, 82337, 91953, 247011, 741033, 1399729, 4199187, 12597561]

約数ペア:

[(1, 12597561), (3, 4199187), (9, 1399729), (17, 741033), (51, 247011), (137, 91953), (153, 82337), (411, 30651), (601, 20961), (1233, 10217), (1803, 6987), (2329, 5409)]