2544971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 18

約数和(自身を含む): 3089772

約数和(自身を除く): 544801

約数列:

[1, 11, 13, 37, 143, 169, 407, 481, 1369, 1859, 5291, 6253, 15059, 17797, 68783, 195767, 231361, 2544971]

約数ペア:

[(1, 2544971), (11, 231361), (13, 195767), (37, 68783), (143, 17797), (169, 15059), (407, 6253), (481, 5291), (1369, 1859)]