18400443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4567}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 26311680

約数和(自身を除く): 7911237

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 4567, 13701, 77639, 232917, 360793, 1082379, 6133481, 18400443]

約数ペア:

[(1, 18400443), (3, 6133481), (17, 1082379), (51, 360793), (79, 232917), (237, 77639), (1343, 13701), (4029, 4567)]