2023921921

素因数分解:

$7^3\times {\mathrm{607}}^1\times {\mathrm{9721}}^1$

素因数の和:10349

約数の個数: 16

約数和(自身を含む): 2364390400

約数和(自身を除く): 340468479

約数列:

[1, 7, 49, 343, 607, 4249, 9721, 29743, 68047, 208201, 476329, 3334303, 5900647, 41304529, 289131703, 2023921921]

約数ペア:

[(1, 2023921921), (7, 289131703), (49, 41304529), (343, 5900647), (607, 3334303), (4249, 476329), (9721, 208201), (29743, 68047)]