15691816231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{213149}}^1$

素因数の和:213978

約数の個数: 16

約数和(自身を含む): 19336968000

約数和(自身を除く): 3645151769

約数列:

[1, 7, 13, 91, 809, 5663, 10517, 73619, 213149, 1492043, 2770937, 19396559, 172437541, 1207062787, 2241688033, 15691816231]

約数ペア:

[(1, 15691816231), (7, 2241688033), (13, 1207062787), (91, 172437541), (809, 19396559), (5663, 2770937), (10517, 1492043), (73619, 213149)]