2100056259

素因数分解:

$3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5585

約数の個数: 40

約数和(自身を含む): 3328798032

約数和(自身を除く): 1228741773

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 2401, 2597, 5501, 7203, 7791, 16503, 18179, 38507, 54537, 115521, 127253, 269549, 291553, 381759, 808647, 874659, 1886843, 2040871, 5660529, 6122613, 13207901, 14286097, 39623703, 42858291, 100002679, 300008037, 700018753, 2100056259]

約数ペア:

[(1, 2100056259), (3, 700018753), (7, 300008037), (21, 100002679), (49, 42858291), (53, 39623703), (147, 14286097), (159, 13207901), (343, 6122613), (371, 5660529), (1029, 2040871), (1113, 1886843), (2401, 874659), (2597, 808647), (5501, 381759), (7203, 291553), (7791, 269549), (16503, 127253), (18179, 115521), (38507, 54537)]