23730707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 32277504

約数和(自身を除く): 8546797

約数列:

[1, 7, 11, 13, 77, 91, 143, 151, 157, 1001, 1057, 1099, 1661, 1727, 1963, 2041, 11627, 12089, 13741, 14287, 21593, 22451, 23707, 151151, 157157, 165949, 260777, 308191, 1825439, 2157337, 3390101, 23730707]

約数ペア:

[(1, 23730707), (7, 3390101), (11, 2157337), (13, 1825439), (77, 308191), (91, 260777), (143, 165949), (151, 157157), (157, 151151), (1001, 23707), (1057, 22451), (1099, 21593), (1661, 14287), (1727, 13741), (1963, 12089), (2041, 11627)]