21697344137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5881633}}^1$

素因数の和:5881688

約数の個数: 16

約数和(自身を含む): 27102569472

約数和(自身を除く): 5405225335

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5881633, 41171431, 99987761, 182330623, 699914327, 1276314361, 3099620591, 21697344137]

約数ペア:

[(1, 21697344137), (7, 3099620591), (17, 1276314361), (31, 699914327), (119, 182330623), (217, 99987761), (527, 41171431), (3689, 5881633)]