71898673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19867}}^1$

素因数の和:19932

約数の個数: 16

約数和(自身を含む): 91551744

約数和(自身を除く): 19653071

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 19867, 139069, 218537, 933749, 1529759, 6536243, 10271239, 71898673]

約数ペア:

[(1, 71898673), (7, 10271239), (11, 6536243), (47, 1529759), (77, 933749), (329, 218537), (517, 139069), (3619, 19867)]