15780822021

素因数分解:

$3^2\times {\mathrm{15137}}^1\times {\mathrm{115837}}^1$

素因数の和:130980

約数の個数: 12

約数和(自身を含む): 22796223372

約数和(自身を除く): 7015401351

約数列:

[1, 3, 9, 15137, 45411, 115837, 136233, 347511, 1042533, 1753424669, 5260274007, 15780822021]

約数ペア:

[(1, 15780822021), (3, 5260274007), (9, 1753424669), (15137, 1042533), (45411, 347511), (115837, 136233)]