17938713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1451}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 25857216

約数和(自身を除く): 7918503

約数列:

[1, 3, 13, 39, 317, 951, 1451, 4121, 4353, 12363, 18863, 56589, 459967, 1379901, 5979571, 17938713]

約数ペア:

[(1, 17938713), (3, 5979571), (13, 1379901), (39, 459967), (317, 56589), (951, 18863), (1451, 12363), (4121, 4353)]