85553139

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 135316480

約数和(自身を除く): 49763341

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 1069, 2163, 3207, 3811, 7483, 11433, 22449, 26677, 39553, 80031, 110107, 118659, 276871, 330321, 770749, 830613, 2312247, 4073959, 12221877, 28517713, 85553139]

約数ペア:

[(1, 85553139), (3, 28517713), (7, 12221877), (21, 4073959), (37, 2312247), (103, 830613), (111, 770749), (259, 330321), (309, 276871), (721, 118659), (777, 110107), (1069, 80031), (2163, 39553), (3207, 26677), (3811, 22449), (7483, 11433)]