128236431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{6343}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 179053056

約数和(自身を除く): 50816625

約数列:

[1, 3, 23, 69, 293, 879, 6343, 6739, 19029, 20217, 145889, 437667, 1858499, 5575497, 42745477, 128236431]

約数ペア:

[(1, 128236431), (3, 42745477), (23, 5575497), (69, 1858499), (293, 437667), (879, 145889), (6343, 20217), (6739, 19029)]