126860909

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 146764800

約数和(自身を除く): 19903891

約数列:

[1, 7, 181, 223, 449, 1267, 1561, 3143, 40363, 81269, 100127, 282541, 568883, 700889, 18122987, 126860909]

約数ペア:

[(1, 126860909), (7, 18122987), (181, 700889), (223, 568883), (449, 282541), (1267, 100127), (1561, 81269), (3143, 40363)]