209250379819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5279}}^1\times {\mathrm{19421}}^1$

素因数の和:24870

約数の個数: 16

約数和(自身を含む): 226836529920

約数和(自身を除く): 17586150101

約数列:

[1, 13, 157, 2041, 5279, 19421, 68627, 252473, 828803, 3049097, 10774439, 39638261, 102523459, 1332804967, 16096183063, 209250379819]

約数ペア:

[(1, 209250379819), (13, 16096183063), (157, 1332804967), (2041, 102523459), (5279, 39638261), (19421, 10774439), (68627, 3049097), (252473, 828803)]