29131333

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 37107648

約数和(自身を除く): 7976315

約数列:

[1, 7, 11, 49, 77, 343, 539, 1103, 2401, 3773, 7721, 12133, 26411, 54047, 84931, 378329, 594517, 2648303, 4161619, 29131333]

約数ペア:

[(1, 29131333), (7, 4161619), (11, 2648303), (49, 594517), (77, 378329), (343, 84931), (539, 54047), (1103, 26411), (2401, 12133), (3773, 7721)]