271908721

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 318017664

約数和(自身を除く): 46108943

約数列:

[1, 7, 73, 107, 511, 749, 4973, 7811, 34811, 54677, 363029, 532111, 2541203, 3724777, 38844103, 271908721]

約数ペア:

[(1, 271908721), (7, 38844103), (73, 3724777), (107, 2541203), (511, 532111), (749, 363029), (4973, 54677), (7811, 34811)]