2061211317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{419201}}^1$

素因数の和:419364

約数の個数: 16

約数和(自身を含む): 3018254400

約数和(自身を除く): 957043083

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 419201, 1257603, 4611211, 13833633, 62460949, 187382847, 687070439, 2061211317]

約数ペア:

[(1, 2061211317), (3, 687070439), (11, 187382847), (33, 62460949), (149, 13833633), (447, 4611211), (1639, 1257603), (4917, 419201)]