561671372689

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1\times {\mathrm{631339}}^1$

素因数の和:633160

約数の個数: 16

約数和(自身を含む): 651078213760

約数和(自身を除く): 89406841071

約数列:

[1, 7, 73, 511, 1741, 12187, 127093, 631339, 889651, 4419373, 46087747, 322614229, 1099161199, 7694128393, 80238767527, 561671372689]

約数ペア:

[(1, 561671372689), (7, 80238767527), (73, 7694128393), (511, 1099161199), (1741, 322614229), (12187, 46087747), (127093, 4419373), (631339, 889651)]