27948557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 34527360

約数和(自身を除く): 6578803

約数列:

[1, 7, 13, 91, 419, 733, 2933, 5131, 5447, 9529, 38129, 66703, 307127, 2149889, 3992651, 27948557]

約数ペア:

[(1, 27948557), (7, 3992651), (13, 2149889), (91, 307127), (419, 66703), (733, 38129), (2933, 9529), (5131, 5447)]