235661009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 253577280

約数和(自身を除く): 17916271

約数列:

[1, 19, 73, 131, 1297, 1387, 2489, 9563, 24643, 94681, 169907, 181697, 1798939, 3228233, 12403211, 235661009]

約数ペア:

[(1, 235661009), (19, 12403211), (73, 3228233), (131, 1798939), (1297, 181697), (1387, 169907), (2489, 94681), (9563, 24643)]