31068961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5683}}^1$

素因数の和:5772

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 8218847

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 5683, 39781, 62513, 403493, 437591, 2824451, 4438423, 31068961]

約数ペア:

[(1, 31068961), (7, 4438423), (11, 2824451), (71, 437591), (77, 403493), (497, 62513), (781, 39781), (5467, 5683)]