71187823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2503}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 86538240

約数和(自身を除く): 15350417

約数列:

[1, 7, 17, 119, 239, 1673, 2503, 4063, 17521, 28441, 42551, 297857, 598217, 4187519, 10169689, 71187823]

約数ペア:

[(1, 71187823), (7, 10169689), (17, 4187519), (119, 598217), (239, 297857), (1673, 42551), (2503, 28441), (4063, 17521)]