13961493

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17073

約数の個数: 24

約数和(自身を含む): 24821888

約数和(自身を除く): 10860395

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 17047, 51141, 119329, 153423, 221611, 357987, 664833, 1073961, 1551277, 1994499, 4653831, 13961493]

約数ペア:

[(1, 13961493), (3, 4653831), (7, 1994499), (9, 1551277), (13, 1073961), (21, 664833), (39, 357987), (63, 221611), (91, 153423), (117, 119329), (273, 51141), (819, 17047)]