156985741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{863}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 179159040

約数和(自身を除く): 22173299

約数列:

[1, 11, 23, 253, 719, 863, 7909, 9493, 16537, 19849, 181907, 218339, 620497, 6825467, 14271431, 156985741]

約数ペア:

[(1, 156985741), (11, 14271431), (23, 6825467), (253, 620497), (719, 218339), (863, 181907), (7909, 19849), (9493, 16537)]