66638967

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1$

素因数の和:6030

約数の個数: 16

約数和(自身を含む): 91819008

約数和(自身を除く): 25180041

約数列:

[1, 3, 53, 71, 159, 213, 3763, 5903, 11289, 17709, 312859, 419113, 938577, 1257339, 22212989, 66638967]

約数ペア:

[(1, 66638967), (3, 22212989), (53, 1257339), (71, 938577), (159, 419113), (213, 312859), (3763, 17709), (5903, 11289)]