78491343

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{91163}}^1$

素因数の和:91214

約数の個数: 16

約数和(自身を含む): 122524416

約数和(自身を除く): 44033073

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 91163, 273489, 638141, 1914423, 3737683, 11213049, 26163781, 78491343]

約数ペア:

[(1, 78491343), (3, 26163781), (7, 11213049), (21, 3737683), (41, 1914423), (123, 638141), (287, 273489), (861, 91163)]