91880257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40637}}^1$

素因数の和:40680

約数の個数: 16

約数和(自身を含む): 117037440

約数和(自身を除く): 25157183

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 40637, 284459, 690829, 772103, 4835803, 5404721, 13125751, 91880257]

約数ペア:

[(1, 91880257), (7, 13125751), (17, 5404721), (19, 4835803), (119, 772103), (133, 690829), (323, 284459), (2261, 40637)]