1830487939

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{115861}}^1$

素因数の和:115966

約数の個数: 16

約数和(自身を含む): 2183766976

約数和(自身を除く): 353279037

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 115861, 811027, 4286857, 7067521, 30007999, 49472647, 261498277, 1830487939]

約数ペア:

[(1, 1830487939), (7, 261498277), (37, 49472647), (61, 30007999), (259, 7067521), (427, 4286857), (2257, 811027), (15799, 115861)]