20161119993

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1292131}}^1$

素因数の和:1292884

約数の個数: 16

約数和(自身を含む): 30763078656

約数和(自身を除く): 10601958663

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 15603, 1292131, 3876393, 9044917, 27134751, 960053333, 2880159999, 6720373331, 20161119993]

約数ペア:

[(1, 20161119993), (3, 6720373331), (7, 2880159999), (21, 960053333), (743, 27134751), (2229, 9044917), (5201, 3876393), (15603, 1292131)]