405425339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 447903456

約数和(自身を除く): 42478117

約数列:

[1, 11, 157, 181, 1297, 1727, 1991, 14267, 28417, 203629, 234757, 312587, 2239919, 2582327, 36856849, 405425339]

約数ペア:

[(1, 405425339), (11, 36856849), (157, 2582327), (181, 2239919), (1297, 312587), (1727, 234757), (1991, 203629), (14267, 28417)]