197009617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{38501}}^1$

素因数の和:38568

約数の個数: 16

約数和(自身を含む): 243948672

約数和(自身を除く): 46939055

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 38501, 269507, 654517, 1655543, 4581619, 11588801, 28144231, 197009617]

約数ペア:

[(1, 197009617), (7, 28144231), (17, 11588801), (43, 4581619), (119, 1655543), (301, 654517), (731, 269507), (5117, 38501)]