1422113

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1889664

約数和(自身を除く): 467551

約数列:

[1, 7, 11, 23, 73, 77, 121, 161, 253, 511, 803, 847, 1679, 1771, 2783, 5621, 8833, 11753, 18469, 19481, 61831, 129283, 203159, 1422113]

約数ペア:

[(1, 1422113), (7, 203159), (11, 129283), (23, 61831), (73, 19481), (77, 18469), (121, 11753), (161, 8833), (253, 5621), (511, 2783), (803, 1771), (847, 1679)]