15691969041

素因数分解:

$3^1\times 7^1\times {\mathrm{60373}}^1\times {\mathrm{12377}}^1$

素因数の和:72760

約数の個数: 16

約数和(自身を含む): 23913899904

約数和(自身を除く): 8221930863

約数列:

[1, 3, 7, 21, 12377, 37131, 60373, 86639, 181119, 259917, 422611, 1267833, 747236621, 2241709863, 5230656347, 15691969041]

約数ペア:

[(1, 15691969041), (3, 5230656347), (7, 2241709863), (21, 747236621), (12377, 1267833), (37131, 422611), (60373, 259917), (86639, 181119)]