200906923

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 232150464

約数和(自身を除く): 31243541

約数列:

[1, 7, 181, 257, 617, 1267, 1799, 4319, 46517, 111677, 158569, 325619, 781739, 1109983, 28700989, 200906923]

約数ペア:

[(1, 200906923), (7, 28700989), (181, 1109983), (257, 781739), (617, 325619), (1267, 158569), (1799, 111677), (4319, 46517)]