21846844799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4170041}}^1$

素因数の和:4170098

約数の個数: 12

約数和(自身を含む): 24419765952

約数和(自身を除く): 2572921153

約数列:

[1, 13, 31, 169, 403, 5239, 4170041, 54210533, 129271271, 704736929, 1680526523, 21846844799]

約数ペア:

[(1, 21846844799), (13, 1680526523), (31, 704736929), (169, 129271271), (403, 54210533), (5239, 4170041)]