78260673

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21613}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 112046976

約数和(自身を除く): 33786303

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 21613, 64839, 367421, 1102263, 1534523, 4603569, 26086891, 78260673]

約数ペア:

[(1, 78260673), (3, 26086891), (17, 4603569), (51, 1534523), (71, 1102263), (213, 367421), (1207, 64839), (3621, 21613)]