2895893

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3932544

約数和(自身を除く): 1036651

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 263, 847, 1001, 1573, 1841, 2893, 3419, 11011, 20251, 23933, 31823, 37609, 222761, 263263, 413699, 2895893]

約数ペア:

[(1, 2895893), (7, 413699), (11, 263263), (13, 222761), (77, 37609), (91, 31823), (121, 23933), (143, 20251), (263, 11011), (847, 3419), (1001, 2893), (1573, 1841)]