53351781

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32159}}^1$

素因数の和:32248

約数の個数: 16

約数和(自身を含む): 82329600

約数和(自身を除く): 28977819

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 32159, 96477, 225113, 675339, 2540561, 7621683, 17783927, 53351781]

約数ペア:

[(1, 53351781), (3, 17783927), (7, 7621683), (21, 2540561), (79, 675339), (237, 225113), (553, 96477), (1659, 32159)]