28179591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50231}}^1$

素因数の和:50262

約数の個数: 16

約数和(自身を含む): 43400448

約数和(自身を除く): 15220857

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 50231, 150693, 552541, 853927, 1657623, 2561781, 9393197, 28179591]

約数ペア:

[(1, 28179591), (3, 9393197), (11, 2561781), (17, 1657623), (33, 853927), (51, 552541), (187, 150693), (561, 50231)]