18398301

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 26345088

約数和(自身を除く): 7946787

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5081, 15243, 86377, 259131, 360751, 1082253, 6132767, 18398301]

約数ペア:

[(1, 18398301), (3, 6132767), (17, 1082253), (51, 360751), (71, 259131), (213, 86377), (1207, 15243), (3621, 5081)]