858391391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{4483}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 1024073856

約数和(自身を除く): 165682465

約数列:

[1, 11, 13, 103, 143, 169, 1133, 1339, 1859, 4483, 14729, 17407, 49313, 58279, 191477, 461749, 641069, 757627, 5079239, 6002737, 8333897, 66030107, 78035581, 858391391]

約数ペア:

[(1, 858391391), (11, 78035581), (13, 66030107), (103, 8333897), (143, 6002737), (169, 5079239), (1133, 757627), (1339, 641069), (1859, 461749), (4483, 191477), (14729, 58279), (17407, 49313)]