15307061

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 16

約数和(自身を含む): 19478400

約数和(自身を除く): 4171339

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 4057, 28399, 44627, 198793, 312389, 1391551, 2186723, 15307061]

約数ペア:

[(1, 15307061), (7, 2186723), (11, 1391551), (49, 312389), (77, 198793), (343, 44627), (539, 28399), (3773, 4057)]