2015683817

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127583}}^1$

素因数の和:127688

約数の個数: 16

約数和(自身を含む): 2404703232

約数和(自身を除く): 389019415

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 127583, 893081, 4720571, 7782563, 33043997, 54477941, 287954831, 2015683817]

約数ペア:

[(1, 2015683817), (7, 287954831), (37, 54477941), (61, 33043997), (259, 7782563), (427, 4720571), (2257, 893081), (15799, 127583)]