2078996907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1\times {\mathrm{5407}}^1$

素因数の和:15282

約数の個数: 16

約数和(自身を含む): 2986081280

約数和(自身を除く): 907084373

約数列:

[1, 3, 13, 39, 5407, 9859, 16221, 29577, 70291, 128167, 210873, 384501, 53307613, 159922839, 692998969, 2078996907]

約数ペア:

[(1, 2078996907), (3, 692998969), (13, 159922839), (39, 53307613), (5407, 384501), (9859, 210873), (16221, 128167), (29577, 70291)]