66950821

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 79511040

約数和(自身を除く): 12560219

約数列:

[1, 7, 29, 203, 271, 1217, 1897, 7859, 8519, 35293, 55013, 247051, 329807, 2308649, 9564403, 66950821]

約数ペア:

[(1, 66950821), (7, 9564403), (29, 2308649), (203, 329807), (271, 247051), (1217, 55013), (1897, 35293), (7859, 8519)]