50681721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2063}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 71331840

約数和(自身を除く): 20650119

約数列:

[1, 3, 19, 57, 431, 1293, 2063, 6189, 8189, 24567, 39197, 117591, 889153, 2667459, 16893907, 50681721]

約数ペア:

[(1, 50681721), (3, 16893907), (19, 2667459), (57, 889153), (431, 117591), (1293, 39197), (2063, 24567), (6189, 8189)]