28337511

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 38465280

約数和(自身を除く): 10127769

約数列:

[1, 3, 89, 211, 267, 503, 633, 1509, 18779, 44767, 56337, 106133, 134301, 318399, 9445837, 28337511]

約数ペア:

[(1, 28337511), (3, 9445837), (89, 318399), (211, 134301), (267, 106133), (503, 56337), (633, 44767), (1509, 18779)]