28566879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 41658624

約数和(自身を除く): 13091745

約数列:

[1, 3, 11, 33, 503, 1509, 1721, 5163, 5533, 16599, 18931, 56793, 865663, 2596989, 9522293, 28566879]

約数ペア:

[(1, 28566879), (3, 9522293), (11, 2596989), (33, 865663), (503, 56793), (1509, 18931), (1721, 16599), (5163, 5533)]