2100031059

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{203669}}^1$

素因数の和:204170

約数の個数: 16

約数和(自身を含む): 3206580480

約数和(自身を除く): 1106549421

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 203669, 611007, 1425683, 4277049, 100001479, 300004437, 700010353, 2100031059]

約数ペア:

[(1, 2100031059), (3, 700010353), (7, 300004437), (21, 100001479), (491, 4277049), (1473, 1425683), (3437, 611007), (10311, 203669)]