125742019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11839}}^1$

素因数の和:11914

約数の個数: 16

約数和(自身を含む): 145868800

約数和(自身を除く): 20126781

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 11839, 153907, 224941, 509077, 2924233, 6618001, 9672463, 125742019]

約数ペア:

[(1, 125742019), (13, 9672463), (19, 6618001), (43, 2924233), (247, 509077), (559, 224941), (817, 153907), (10621, 11839)]