268823569

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1\times {\mathrm{757}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 311398528

約数和(自身を除く): 42574959

約数列:

[1, 7, 97, 523, 679, 757, 3661, 5299, 50731, 73429, 355117, 395911, 514003, 2771377, 38403367, 268823569]

約数ペア:

[(1, 268823569), (7, 38403367), (97, 2771377), (523, 514003), (679, 395911), (757, 355117), (3661, 73429), (5299, 50731)]