78811813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 86577984

約数和(自身を除く): 7766171

約数列:

[1, 17, 37, 107, 629, 1171, 1819, 3959, 19907, 43327, 67303, 125297, 736559, 2130049, 4635989, 78811813]

約数ペア:

[(1, 78811813), (17, 4635989), (37, 2130049), (107, 736559), (629, 125297), (1171, 67303), (1819, 43327), (3959, 19907)]