12791779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 17286912

約数和(自身を除く): 4495133

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 983, 1001, 1183, 1859, 6881, 10813, 12779, 13013, 75691, 89453, 140569, 166127, 983983, 1162889, 1827397, 12791779]

約数ペア:

[(1, 12791779), (7, 1827397), (11, 1162889), (13, 983983), (77, 166127), (91, 140569), (143, 89453), (169, 75691), (983, 13013), (1001, 12779), (1183, 10813), (1859, 6881)]