69990877

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8240

約数の個数: 12

約数和(自身を含む): 78025248

約数和(自身を除く): 8034371

約数列:

[1, 11, 71, 121, 781, 8147, 8591, 89617, 578437, 985787, 6362807, 69990877]

約数ペア:

[(1, 69990877), (11, 6362807), (71, 985787), (121, 578437), (781, 89617), (8147, 8591)]