279162247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{133379}}^1$

素因数の和:133422

約数の個数: 16

約数和(自身を含む): 358525440

約数和(自身を除く): 79363193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 133379, 933653, 1733927, 3067717, 12137489, 21474019, 39880321, 279162247]

約数ペア:

[(1, 279162247), (7, 39880321), (13, 21474019), (23, 12137489), (91, 3067717), (161, 1733927), (299, 933653), (2093, 133379)]