72899321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 83275776

約数和(自身を除く): 10376455

約数列:

[1, 11, 31, 71, 341, 781, 2201, 3011, 24211, 33121, 93341, 213781, 1026751, 2351591, 6627211, 72899321]

約数ペア:

[(1, 72899321), (11, 6627211), (31, 2351591), (71, 1026751), (341, 213781), (781, 93341), (2201, 33121), (3011, 24211)]