9781239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14753}}^1$

素因数の和:14786

約数の個数: 16

約数和(自身を含む): 14872032

約数和(自身を除く): 5090793

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 14753, 44259, 191789, 250801, 575367, 752403, 3260413, 9781239]

約数ペア:

[(1, 9781239), (3, 3260413), (13, 752403), (17, 575367), (39, 250801), (51, 191789), (221, 44259), (663, 14753)]