191239009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2857}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 217665280

約数和(自身を除く): 26426271

約数列:

[1, 13, 19, 247, 271, 2857, 3523, 5149, 37141, 54283, 66937, 705679, 774247, 10065211, 14710693, 191239009]

約数ペア:

[(1, 191239009), (13, 14710693), (19, 10065211), (247, 774247), (271, 705679), (2857, 66937), (3523, 54283), (5149, 37141)]