202439671

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 234305280

約数和(自身を除く): 31865609

約数列:

[1, 7, 131, 257, 859, 917, 1799, 6013, 33667, 112529, 220763, 235669, 787703, 1545341, 28919953, 202439671]

約数ペア:

[(1, 202439671), (7, 28919953), (131, 1545341), (257, 787703), (859, 235669), (917, 220763), (1799, 112529), (6013, 33667)]