40821231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7589}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 59748480

約数和(自身を除く): 18927249

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 7589, 22767, 83479, 250437, 1237007, 3711021, 13607077, 40821231]

約数ペア:

[(1, 40821231), (3, 13607077), (11, 3711021), (33, 1237007), (163, 250437), (489, 83479), (1793, 22767), (5379, 7589)]