1690107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 2400000

約数和(自身を除く): 709893

約数列:

[1, 3, 19, 57, 149, 199, 447, 597, 2831, 3781, 8493, 11343, 29651, 88953, 563369, 1690107]

約数ペア:

[(1, 1690107), (3, 563369), (19, 88953), (57, 29651), (149, 11343), (199, 8493), (447, 3781), (597, 2831)]