28767039

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44189}}^1$

素因数の和:44230

約数の個数: 16

約数和(自身を含む): 45250560

約数和(自身を除く): 16483521

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44189, 132567, 309323, 927969, 1369859, 4109577, 9589013, 28767039]

約数ペア:

[(1, 28767039), (3, 9589013), (7, 4109577), (21, 1369859), (31, 927969), (93, 309323), (217, 132567), (651, 44189)]