31722019

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 37255680

約数和(自身を除く): 5533661

約数列:

[1, 7, 71, 83, 497, 581, 769, 5383, 5893, 41251, 54599, 63827, 382193, 446789, 4531717, 31722019]

約数ペア:

[(1, 31722019), (7, 4531717), (71, 446789), (83, 382193), (497, 63827), (581, 54599), (769, 41251), (5383, 5893)]