284621997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{65839}}^1$

素因数の和:65984

約数の個数: 16

約数和(自身を含む): 417162240

約数和(自身を除く): 132540243

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 65839, 197517, 724229, 2172687, 8624909, 25874727, 94873999, 284621997]

約数ペア:

[(1, 284621997), (3, 94873999), (11, 25874727), (33, 8624909), (131, 2172687), (393, 724229), (1441, 197517), (4323, 65839)]