251350877

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 269747712

約数和(自身を除く): 18396835

約数列:

[1, 23, 47, 157, 1081, 1481, 3611, 7379, 34063, 69607, 169717, 232517, 1600961, 5347891, 10928299, 251350877]

約数ペア:

[(1, 251350877), (23, 10928299), (47, 5347891), (157, 1600961), (1081, 232517), (1481, 169717), (3611, 69607), (7379, 34063)]