28340133

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 38603136

約数和(自身を除く): 10263003

約数列:

[1, 3, 73, 151, 219, 453, 857, 2571, 11023, 33069, 62561, 129407, 187683, 388221, 9446711, 28340133]

約数ペア:

[(1, 28340133), (3, 9446711), (73, 388221), (151, 187683), (219, 129407), (453, 62561), (857, 33069), (2571, 11023)]