857591999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27539}}^1$

素因数の和:27718

約数の個数: 16

約数和(自身を含む): 991440000

約数和(自身を除く): 133848001

約数列:

[1, 11, 19, 149, 209, 1639, 2831, 27539, 31141, 302929, 523241, 4103311, 5755651, 45136421, 77962909, 857591999]

約数ペア:

[(1, 857591999), (11, 77962909), (19, 45136421), (149, 5755651), (209, 4103311), (1639, 523241), (2831, 302929), (27539, 31141)]