12258363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6611397

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 233, 247, 699, 741, 923, 1349, 2769, 3029, 4047, 4427, 9087, 13281, 16543, 17537, 49629, 52611, 57551, 172653, 215059, 314317, 645177, 942951, 4086121, 12258363]

約数ペア:

[(1, 12258363), (3, 4086121), (13, 942951), (19, 645177), (39, 314317), (57, 215059), (71, 172653), (213, 57551), (233, 52611), (247, 49629), (699, 17537), (741, 16543), (923, 13281), (1349, 9087), (2769, 4427), (3029, 4047)]