25402949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 29985984

約数和(自身を除く): 4583035

約数列:

[1, 11, 13, 143, 401, 443, 4411, 4873, 5213, 5759, 57343, 63349, 177643, 1954073, 2309359, 25402949]

約数ペア:

[(1, 25402949), (11, 2309359), (13, 1954073), (143, 177643), (401, 63349), (443, 57343), (4411, 5759), (4873, 5213)]