390331383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{526763}}^1$

素因数の和:526798

約数の個数: 16

約数和(自身を含む): 589975680

約数和(自身を除く): 199644297

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 526763, 1580289, 6847919, 10008497, 20543757, 30025491, 130110461, 390331383]

約数ペア:

[(1, 390331383), (3, 130110461), (13, 30025491), (19, 20543757), (39, 10008497), (57, 6847919), (247, 1580289), (741, 526763)]