8114281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 9745408

約数和(自身を除く): 1631127

約数列:

[1, 7, 31, 61, 217, 427, 613, 1891, 4291, 13237, 19003, 37393, 133021, 261751, 1159183, 8114281]

約数ペア:

[(1, 8114281), (7, 1159183), (31, 261751), (61, 133021), (217, 37393), (427, 19003), (613, 13237), (1891, 4291)]