142421759

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 148747104

約数和(自身を除く): 6325345

約数列:

[1, 53, 73, 131, 281, 3869, 6943, 9563, 14893, 20513, 36811, 506839, 1087189, 1950983, 2687203, 142421759]

約数ペア:

[(1, 142421759), (53, 2687203), (73, 1950983), (131, 1087189), (281, 506839), (3869, 36811), (6943, 20513), (9563, 14893)]