25392913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 6008303

約数列:

[1, 7, 13, 91, 263, 1061, 1841, 3419, 7427, 13793, 23933, 96551, 279043, 1953301, 3627559, 25392913]

約数ペア:

[(1, 25392913), (7, 3627559), (13, 1953301), (91, 279043), (263, 96551), (1061, 23933), (1841, 13793), (3419, 7427)]