17028781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13044

約数の個数: 16

約数和(自身を含む): 22481280

約数和(自身を除く): 5452499

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13009, 91063, 143099, 221153, 1001693, 1548071, 2432683, 17028781]

約数ペア:

[(1, 17028781), (7, 2432683), (11, 1548071), (17, 1001693), (77, 221153), (119, 143099), (187, 91063), (1309, 13009)]