12320971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 14170464

約数和(自身を除く): 1849493

約数列:

[1, 13, 17, 197, 221, 283, 2561, 3349, 3679, 4811, 43537, 55751, 62543, 724763, 947767, 12320971]

約数ペア:

[(1, 12320971), (13, 947767), (17, 724763), (197, 62543), (221, 55751), (283, 43537), (2561, 4811), (3349, 3679)]