66156307

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 77663232

約数和(自身を除く): 11506925

約数列:

[1, 7, 47, 211, 329, 953, 1477, 6671, 9917, 44791, 69419, 201083, 313537, 1407581, 9450901, 66156307]

約数ペア:

[(1, 66156307), (7, 9450901), (47, 1407581), (211, 313537), (329, 201083), (953, 69419), (1477, 44791), (6671, 9917)]