718344671421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{71669627}}^1$

素因数の和:71669900

約数の個数: 16

約数和(自身を含む): 1035482785344

約数和(自身を除く): 317138113923

約数列:

[1, 3, 13, 39, 257, 771, 3341, 10023, 71669627, 215008881, 931705151, 2795115453, 18419094139, 55257282417, 239448223807, 718344671421]

約数ペア:

[(1, 718344671421), (3, 239448223807), (13, 55257282417), (39, 18419094139), (257, 2795115453), (771, 931705151), (3341, 215008881), (10023, 71669627)]