190054879

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{37657}}^1$

素因数の和:37774

約数の個数: 12

約数和(自身を含む): 223236624

約数和(自身を除く): 33181745

約数列:

[1, 7, 49, 103, 721, 5047, 37657, 263599, 1845193, 3878671, 27150697, 190054879]

約数ペア:

[(1, 190054879), (7, 27150697), (49, 3878671), (103, 1845193), (721, 263599), (5047, 37657)]