85731261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{371131}}^1$

素因数の和:371152

約数の個数: 16

約数和(自身を含む): 142514688

約数和(自身を除く): 56783427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 371131, 1113393, 2597917, 4082441, 7793751, 12247323, 28577087, 85731261]

約数ペア:

[(1, 85731261), (3, 28577087), (7, 12247323), (11, 7793751), (21, 4082441), (33, 2597917), (77, 1113393), (231, 371131)]