18253461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^3$

素因数の和:233

約数の個数: 16

約数和(自身を含む): 26137728

約数和(自身を除く): 7884267

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5041, 15123, 85697, 257091, 357911, 1073733, 6084487, 18253461]

約数ペア:

[(1, 18253461), (3, 6084487), (17, 1073733), (51, 357911), (71, 257091), (213, 85697), (1207, 15123), (3621, 5041)]