219769199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1231}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 245059584

約数和(自身を除く): 25290385

約数列:

[1, 13, 31, 403, 443, 1231, 5759, 13733, 16003, 38161, 178529, 496093, 545333, 7089329, 16905323, 219769199]

約数ペア:

[(1, 219769199), (13, 16905323), (31, 7089329), (403, 545333), (443, 496093), (1231, 178529), (5759, 38161), (13733, 16003)]