155332009

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 24

約数和(自身を含む): 192550400

約数和(自身を除く): 37218391

約数列:

[1, 7, 17, 49, 119, 289, 343, 833, 1567, 2023, 5831, 10969, 14161, 26639, 76783, 99127, 186473, 452863, 537481, 1305311, 3170041, 9137177, 22190287, 155332009]

約数ペア:

[(1, 155332009), (7, 22190287), (17, 9137177), (49, 3170041), (119, 1305311), (289, 537481), (343, 452863), (833, 186473), (1567, 99127), (2023, 76783), (5831, 26639), (10969, 14161)]