11802525021

素因数分解:

$3^2\times 7^1\times {\mathrm{187341667}}^1$

素因数の和:187341680

約数の個数: 12

約数和(自身を含む): 19483533472

約数和(自身を除く): 7681008451

約数列:

[1, 3, 7, 9, 21, 63, 187341667, 562025001, 1311391669, 1686075003, 3934175007, 11802525021]

約数ペア:

[(1, 11802525021), (3, 3934175007), (7, 1686075003), (9, 1311391669), (21, 562025001), (63, 187341667)]