80131987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 91168000

約数和(自身を除く): 11036013

約数列:

[1, 13, 19, 247, 439, 739, 5707, 8341, 9607, 14041, 108433, 182533, 324421, 4217473, 6163999, 80131987]

約数ペア:

[(1, 80131987), (13, 6163999), (19, 4217473), (247, 324421), (439, 182533), (739, 108433), (5707, 14041), (8341, 9607)]