168309911

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11735

約数の個数: 24

約数和(自身を含む): 223886880

約数和(自身を除く): 55576969

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 11689, 14399, 81823, 128579, 198713, 900053, 1390991, 1414369, 2185843, 9900583, 15300901, 24044273, 168309911]

約数ペア:

[(1, 168309911), (7, 24044273), (11, 15300901), (17, 9900583), (77, 2185843), (119, 1414369), (121, 1390991), (187, 900053), (847, 198713), (1309, 128579), (2057, 81823), (11689, 14399)]