40319223

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112939}}^1$

素因数の和:112966

約数の個数: 16

約数和(自身を含む): 65053440

約数和(自身を除く): 24734217

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 112939, 338817, 790573, 1919963, 2371719, 5759889, 13439741, 40319223]

約数ペア:

[(1, 40319223), (3, 13439741), (7, 5759889), (17, 2371719), (21, 1919963), (51, 790573), (119, 338817), (357, 112939)]