189941397

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{17351}}^1$

素因数の和:17484

約数の個数: 16

約数和(自身を含む): 262362240

約数和(自身を除く): 72420843

約数列:

[1, 3, 41, 89, 123, 267, 3649, 10947, 17351, 52053, 711391, 1544239, 2134173, 4632717, 63313799, 189941397]

約数ペア:

[(1, 189941397), (3, 63313799), (41, 4632717), (89, 2134173), (123, 1544239), (267, 711391), (3649, 52053), (10947, 17351)]