318011639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73939}}^1$

素因数の和:73990

約数の個数: 16

約数和(自身を含む): 383304960

約数和(自身を除く): 65293321

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 73939, 813329, 1256963, 1700597, 13826593, 18706567, 28910149, 318011639]

約数ペア:

[(1, 318011639), (11, 28910149), (17, 18706567), (23, 13826593), (187, 1700597), (253, 1256963), (391, 813329), (4301, 73939)]