15479091

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 23749440

約数和(自身を除く): 8270349

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 691, 1179, 2073, 2489, 6219, 7467, 13129, 22401, 39387, 90521, 118161, 271563, 814689, 1719899, 5159697, 15479091]

約数ペア:

[(1, 15479091), (3, 5159697), (9, 1719899), (19, 814689), (57, 271563), (131, 118161), (171, 90521), (393, 39387), (691, 22401), (1179, 13129), (2073, 7467), (2489, 6219)]