81863143

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 91601280

約数和(自身を除く): 9738137

約数列:

[1, 17, 29, 47, 493, 799, 1363, 3533, 23171, 60061, 102457, 166051, 1741769, 2822867, 4815479, 81863143]

約数ペア:

[(1, 81863143), (17, 4815479), (29, 2822867), (47, 1741769), (493, 166051), (799, 102457), (1363, 60061), (3533, 23171)]