98198947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8123}}^1$

素因数の和:8298

約数の個数: 16

約数和(自身を含む): 123224832

約数和(自身を除く): 25025885

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 8123, 12089, 56861, 89353, 625471, 1275311, 8927177, 14028421, 98198947]

約数ペア:

[(1, 98198947), (7, 14028421), (11, 8927177), (77, 1275311), (157, 625471), (1099, 89353), (1727, 56861), (8123, 12089)]