274339009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{5479}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 328273920

約数和(自身を除く): 53934911

約数列:

[1, 7, 23, 161, 311, 2177, 5479, 7153, 38353, 50071, 126017, 882119, 1703969, 11927783, 39191287, 274339009]

約数ペア:

[(1, 274339009), (7, 39191287), (23, 11927783), (161, 1703969), (311, 882119), (2177, 126017), (5479, 50071), (7153, 38353)]