17196571

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 22284288

約数和(自身を除く): 5087717

約数列:

[1, 7, 17, 23, 61, 103, 119, 161, 391, 427, 721, 1037, 1403, 1751, 2369, 2737, 6283, 7259, 9821, 12257, 16583, 23851, 40273, 43981, 106811, 144509, 166957, 281911, 747677, 1011563, 2456653, 17196571]

約数ペア:

[(1, 17196571), (7, 2456653), (17, 1011563), (23, 747677), (61, 281911), (103, 166957), (119, 144509), (161, 106811), (391, 43981), (427, 40273), (721, 23851), (1037, 16583), (1403, 12257), (1751, 9821), (2369, 7259), (2737, 6283)]