210880993687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79909433}}^1$

素因数の和:79909482

約数の個数: 16

約数和(自身を含む): 268495698240

約数和(自身を除く): 57614704553

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 79909433, 559366031, 1038822629, 2317373557, 7271758403, 16221614899, 30125856241, 210880993687]

約数ペア:

[(1, 210880993687), (7, 30125856241), (13, 16221614899), (29, 7271758403), (91, 2317373557), (203, 1038822629), (377, 559366031), (2639, 79909433)]