51140019

素因数分解:

$3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1907}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 78029568

約数和(自身を除く): 26889549

約数列:

[1, 3, 7, 21, 1277, 1907, 3831, 5721, 8939, 13349, 26817, 40047, 2435239, 7305717, 17046673, 51140019]

約数ペア:

[(1, 51140019), (3, 17046673), (7, 7305717), (21, 2435239), (1277, 40047), (1907, 26817), (3831, 13349), (5721, 8939)]