72556991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 82790400

約数和(自身を除く): 10233409

約数列:

[1, 13, 19, 167, 247, 1759, 2171, 3173, 22867, 33421, 41249, 293753, 434473, 3818789, 5581307, 72556991]

約数ペア:

[(1, 72556991), (13, 5581307), (19, 3818789), (167, 434473), (247, 293753), (1759, 41249), (2171, 33421), (3173, 22867)]