42671397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20233}}^1$

素因数の和:20292

約数の個数: 16

約数和(自身を含む): 61511360

約数和(自身を除く): 18839963

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20233, 60699, 384427, 748621, 1153281, 2245863, 14223799, 42671397]

約数ペア:

[(1, 42671397), (3, 14223799), (19, 2245863), (37, 1153281), (57, 748621), (111, 384427), (703, 60699), (2109, 20233)]