1320242919

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1\times {\mathrm{1657}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 1768754400

約数和(自身を除く): 448511481

約数列:

[1, 3, 349, 761, 1047, 1657, 2283, 4971, 265589, 578293, 796767, 1260977, 1734879, 3782931, 440080973, 1320242919]

約数ペア:

[(1, 1320242919), (3, 440080973), (349, 3782931), (761, 1734879), (1047, 1260977), (1657, 796767), (2283, 578293), (4971, 265589)]