201307223

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 232951680

約数和(自身を除く): 31644457

約数列:

[1, 13, 19, 71, 169, 247, 883, 923, 1349, 3211, 11479, 11999, 16777, 17537, 62693, 149227, 218101, 227981, 815009, 1191167, 2835313, 10595117, 15485171, 201307223]

約数ペア:

[(1, 201307223), (13, 15485171), (19, 10595117), (71, 2835313), (169, 1191167), (247, 815009), (883, 227981), (923, 218101), (1349, 149227), (3211, 62693), (11479, 17537), (11999, 16777)]