2013031741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{23539}}^1$

素因数の和:24208

約数の個数: 16

約数和(自身を含む): 2425561600

約数和(自身を除く): 412529859

約数列:

[1, 7, 19, 133, 643, 4501, 12217, 23539, 85519, 164773, 447241, 3130687, 15135577, 105949039, 287575963, 2013031741]

約数ペア:

[(1, 2013031741), (7, 287575963), (19, 105949039), (133, 15135577), (643, 3130687), (4501, 447241), (12217, 164773), (23539, 85519)]