447056401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 501562152

約数和(自身を除く): 54505751

約数列:

[1, 11, 101, 121, 157, 233, 1111, 1727, 2563, 12221, 15857, 18997, 23533, 28193, 36581, 174427, 258863, 402391, 1918697, 2847493, 3694681, 4426301, 40641491, 447056401]

約数ペア:

[(1, 447056401), (11, 40641491), (101, 4426301), (121, 3694681), (157, 2847493), (233, 1918697), (1111, 402391), (1727, 258863), (2563, 174427), (12221, 36581), (15857, 28193), (18997, 23533)]