78284397

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 106453440

約数和(自身を除く): 28169043

約数列:

[1, 3, 73, 179, 219, 537, 1997, 5991, 13067, 39201, 145781, 357463, 437343, 1072389, 26094799, 78284397]

約数ペア:

[(1, 78284397), (3, 26094799), (73, 1072389), (179, 437343), (219, 357463), (537, 145781), (1997, 39201), (5991, 13067)]