197016621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82193}}^1$

素因数の和:82260

約数の個数: 16

約数和(自身を含む): 284062464

約数和(自身を除く): 87045843

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 82193, 246579, 1397281, 3863071, 4191843, 11589213, 65672207, 197016621]

約数ペア:

[(1, 197016621), (3, 65672207), (17, 11589213), (47, 4191843), (51, 3863071), (141, 1397281), (799, 246579), (2397, 82193)]