38518139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 4509061

約数列:

[1, 11, 71, 149, 331, 781, 1639, 3641, 10579, 23501, 49319, 116369, 258511, 542509, 3501649, 38518139]

約数ペア:

[(1, 38518139), (11, 3501649), (71, 542509), (149, 258511), (331, 116369), (781, 49319), (1639, 23501), (3641, 10579)]