1976793949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{388903}}^1$

素因数の和:388956

約数の個数: 16

約数和(自身を含む): 2352091392

約数和(自身を除く): 375297443

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 388903, 5055739, 6611351, 8944769, 85947563, 116281997, 152061073, 1976793949]

約数ペア:

[(1, 1976793949), (13, 152061073), (17, 116281997), (23, 85947563), (221, 8944769), (299, 6611351), (391, 5055739), (5083, 388903)]