172173839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 189686880

約数和(自身を除く): 17513041

約数列:

[1, 19, 37, 53, 703, 1007, 1961, 4621, 37259, 87799, 170977, 244913, 3248563, 4653347, 9061781, 172173839]

約数ペア:

[(1, 172173839), (19, 9061781), (37, 4653347), (53, 3248563), (703, 244913), (1007, 170977), (1961, 87799), (4621, 37259)]