81059657

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 93972480

約数和(自身を除く): 12912823

約数列:

[1, 7, 139, 227, 367, 973, 1589, 2569, 31553, 51013, 83309, 220871, 357091, 583163, 11579951, 81059657]

約数ペア:

[(1, 81059657), (7, 11579951), (139, 583163), (227, 357091), (367, 220871), (973, 83309), (1589, 51013), (2569, 31553)]