28296149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 35143680

約数和(自身を除く): 6847531

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 6863, 48041, 130397, 212753, 912779, 1489271, 4042307, 28296149]

約数ペア:

[(1, 28296149), (7, 4042307), (19, 1489271), (31, 912779), (133, 212753), (217, 130397), (589, 48041), (4123, 6863)]