202223791

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 255296160

約数和(自身を除く): 53072369

約数列:

[1, 7, 11, 77, 121, 257, 847, 929, 1799, 2827, 6503, 10219, 19789, 31097, 71533, 112409, 217679, 238753, 786863, 1671271, 2626283, 18383981, 28889113, 202223791]

約数ペア:

[(1, 202223791), (7, 28889113), (11, 18383981), (77, 2626283), (121, 1671271), (257, 786863), (847, 238753), (929, 217679), (1799, 112409), (2827, 71533), (6503, 31097), (10219, 19789)]