157112989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5437}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 178540416

約数和(自身を除く): 21427427

約数列:

[1, 11, 37, 71, 407, 781, 2627, 5437, 28897, 59807, 201169, 386027, 2212859, 4246297, 14282999, 157112989]

約数ペア:

[(1, 157112989), (11, 14282999), (37, 4246297), (71, 2212859), (407, 386027), (781, 201169), (2627, 59807), (5437, 28897)]