2500043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 3123456

約数和(自身を除く): 623413

約数列:

[1, 7, 13, 83, 91, 331, 581, 1079, 2317, 4303, 7553, 27473, 30121, 192311, 357149, 2500043]

約数ペア:

[(1, 2500043), (7, 357149), (13, 192311), (83, 30121), (91, 27473), (331, 7553), (581, 4303), (1079, 2317)]