1999662007

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{2797}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 2309581120

約数和(自身を除く): 309919113

約数列:

[1, 7, 109, 763, 937, 2797, 6559, 19579, 102133, 304873, 714931, 2134111, 2620789, 18345523, 285666001, 1999662007]

約数ペア:

[(1, 1999662007), (7, 285666001), (109, 18345523), (763, 2620789), (937, 2134111), (2797, 714931), (6559, 304873), (19579, 102133)]