8420490403

素因数分解:

${\mathrm{13}}^2\times {\mathrm{829}}^1\times {\mathrm{60103}}^1$

素因数の和:60958

約数の個数: 12

約数和(自身を含む): 9129196560

約数和(自身を除く): 708706157

約数列:

[1, 13, 169, 829, 10777, 60103, 140101, 781339, 10157407, 49825387, 647730031, 8420490403]

約数ペア:

[(1, 8420490403), (13, 647730031), (169, 49825387), (829, 10157407), (10777, 781339), (60103, 140101)]