2017643521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1\times {\mathrm{883}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 2151175104

約数和(自身を除く): 133531583

約数列:

[1, 17, 257, 523, 883, 4369, 8891, 15011, 134411, 226931, 461809, 2284987, 3857827, 7850753, 118684913, 2017643521]

約数ペア:

[(1, 2017643521), (17, 118684913), (257, 7850753), (523, 3857827), (883, 2284987), (4369, 461809), (8891, 226931), (15011, 134411)]