17973395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 5734765

約数列:

[1, 5, 11, 55, 139, 695, 1529, 2351, 7645, 11755, 25861, 129305, 326789, 1633945, 3594679, 17973395]

約数ペア:

[(1, 17973395), (5, 3594679), (11, 1633945), (55, 326789), (139, 129305), (695, 25861), (1529, 11755), (2351, 7645)]