16719677

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 19676160

約数和(自身を除く): 2956483

約数列:

[1, 13, 19, 41, 127, 169, 247, 533, 779, 1651, 2413, 3211, 5207, 6929, 10127, 21463, 31369, 67691, 98933, 131651, 407797, 879983, 1286129, 16719677]

約数ペア:

[(1, 16719677), (13, 1286129), (19, 879983), (41, 407797), (127, 131651), (169, 98933), (247, 67691), (533, 31369), (779, 21463), (1651, 10127), (2413, 6929), (3211, 5207)]