1520392341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{581857}}^1$

素因数の和:581940

約数の個数: 16

約数和(自身を含む): 2215715264

約数和(自身を除く): 695322923

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 581857, 1745571, 7564141, 22692423, 38984419, 116953257, 506797447, 1520392341]

約数ペア:

[(1, 1520392341), (3, 506797447), (13, 116953257), (39, 38984419), (67, 22692423), (201, 7564141), (871, 1745571), (2613, 581857)]