1245133669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17509

約数の個数: 24

約数和(自身を含む): 1499486240

約数和(自身を除く): 254352571

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 17443, 71383, 226759, 296531, 331417, 3854903, 4308421, 5041027, 5634089, 65533351, 73243157, 95779513, 1245133669]

約数ペア:

[(1, 1245133669), (13, 95779513), (17, 73243157), (19, 65533351), (221, 5634089), (247, 5041027), (289, 4308421), (323, 3854903), (3757, 331417), (4199, 296531), (5491, 226759), (17443, 71383)]