40217947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11113}}^1$

素因数の和:11178

約数の個数: 16

約数和(自身を含む): 51213312

約数和(自身を除く): 10995365

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 11113, 77791, 122243, 522311, 855701, 3656177, 5745421, 40217947]

約数ペア:

[(1, 40217947), (7, 5745421), (11, 3656177), (47, 855701), (77, 522311), (329, 122243), (517, 77791), (3619, 11113)]