428875997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{5437}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 479240064

約数和(自身を除く): 50364067

約数列:

[1, 11, 71, 101, 781, 1111, 5437, 7171, 59807, 78881, 386027, 549137, 4246297, 6040507, 38988727, 428875997]

約数ペア:

[(1, 428875997), (11, 38988727), (71, 6040507), (101, 4246297), (781, 549137), (1111, 386027), (5437, 78881), (7171, 59807)]