131868913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2237}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 150823296

約数和(自身を除く): 18954383

約数列:

[1, 11, 23, 233, 253, 2237, 2563, 5359, 24607, 51451, 58949, 521221, 565961, 5733431, 11988083, 131868913]

約数ペア:

[(1, 131868913), (11, 11988083), (23, 5733431), (233, 565961), (253, 521221), (2237, 58949), (2563, 51451), (5359, 24607)]