40807067

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 48463872

約数和(自身を除く): 7656805

約数列:

[1, 7, 31, 173, 217, 1087, 1211, 5363, 7609, 33697, 37541, 188051, 235879, 1316357, 5829581, 40807067]

約数ペア:

[(1, 40807067), (7, 5829581), (31, 1316357), (173, 235879), (217, 188051), (1087, 37541), (1211, 33697), (5363, 7609)]