15920827

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 17805312

約数和(自身を除く): 1884485

約数列:

[1, 13, 47, 71, 367, 611, 923, 3337, 4771, 17249, 26057, 43381, 224237, 338741, 1224679, 15920827]

約数ペア:

[(1, 15920827), (13, 1224679), (47, 338741), (71, 224237), (367, 43381), (611, 26057), (923, 17249), (3337, 4771)]