67691351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2423}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 83618304

約数和(自身を除く): 15926953

約数列:

[1, 7, 13, 91, 307, 2149, 2423, 3991, 16961, 27937, 31499, 220493, 743861, 5207027, 9670193, 67691351]

約数ペア:

[(1, 67691351), (7, 9670193), (13, 5207027), (91, 743861), (307, 220493), (2149, 31499), (2423, 27937), (3991, 16961)]