71809829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27211}}^1$

素因数の和:27260

約数の個数: 16

約数和(自身を含む): 91432320

約数和(自身を除く): 19622491

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 27211, 190477, 353743, 789119, 2476201, 5523833, 10258547, 71809829]

約数ペア:

[(1, 71809829), (7, 10258547), (13, 5523833), (29, 2476201), (91, 789119), (203, 353743), (377, 190477), (2639, 27211)]