68369903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2531}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 83130624

約数和(自身を除く): 14760721

約数列:

[1, 7, 17, 119, 227, 1589, 2531, 3859, 17717, 27013, 43027, 301189, 574537, 4021759, 9767129, 68369903]

約数ペア:

[(1, 68369903), (7, 9767129), (17, 4021759), (119, 574537), (227, 301189), (1589, 43027), (2531, 27013), (3859, 17717)]