5187433979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3000251}}^1$

素因数の和:3000290

約数の個数: 16

約数和(自身を含む): 6720564480

約数和(自身を除く): 1533130501

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 3000251, 21001757, 39003263, 57004769, 273022841, 399033383, 741061997, 5187433979]

約数ペア:

[(1, 5187433979), (7, 741061997), (13, 399033383), (19, 273022841), (91, 57004769), (133, 39003263), (247, 21001757), (1729, 3000251)]