31814035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8234

約数の個数: 16

約数和(自身を含む): 42239232

約数和(自身を除く): 10425197

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 8147, 40735, 89617, 448085, 578437, 2892185, 6362807, 31814035]

約数ペア:

[(1, 31814035), (5, 6362807), (11, 2892185), (55, 578437), (71, 448085), (355, 89617), (781, 40735), (3905, 8147)]