42494241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20149}}^1$

素因数の和:20208

約数の個数: 16

約数和(自身を含む): 61256000

約数和(自身を除く): 18761759

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20149, 60447, 382831, 745513, 1148493, 2236539, 14164747, 42494241]

約数ペア:

[(1, 42494241), (3, 14164747), (19, 2236539), (37, 1148493), (57, 745513), (111, 382831), (703, 60447), (2109, 20149)]