78560223

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{91243}}^1$

素因数の和:91294

約数の個数: 16

約数和(自身を含む): 122631936

約数和(自身を除く): 44071713

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 91243, 273729, 638701, 1916103, 3740963, 11222889, 26186741, 78560223]

約数ペア:

[(1, 78560223), (3, 26186741), (7, 11222889), (21, 3740963), (41, 1916103), (123, 638701), (287, 273729), (861, 91243)]