142729979

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13441}}^1$

素因数の和:13526

約数の個数: 16

約数和(自身を含む): 171627456

約数和(自身を除く): 28897477

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 13441, 94087, 497317, 551081, 3481219, 3857567, 20389997, 142729979]

約数ペア:

[(1, 142729979), (7, 20389997), (37, 3857567), (41, 3481219), (259, 551081), (287, 497317), (1517, 94087), (10619, 13441)]