1377103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 1744960

約数和(自身を除く): 367857

約数列:

[1, 7, 13, 37, 91, 259, 409, 481, 2863, 3367, 5317, 15133, 37219, 105931, 196729, 1377103]

約数ペア:

[(1, 1377103), (7, 196729), (13, 105931), (37, 37219), (91, 15133), (259, 5317), (409, 3367), (481, 2863)]