83071457

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 100004736

約数和(自身を除く): 16933279

約数列:

[1, 7, 29, 103, 137, 203, 721, 841, 959, 2987, 3973, 5887, 14111, 20909, 27811, 86623, 98777, 115217, 409219, 606361, 806519, 2864533, 11867351, 83071457]

約数ペア:

[(1, 83071457), (7, 11867351), (29, 2864533), (103, 806519), (137, 606361), (203, 409219), (721, 115217), (841, 98777), (959, 86623), (2987, 27811), (3973, 20909), (5887, 14111)]