238450247

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 290267136

約数和(自身を除く): 51816889

約数列:

[1, 7, 19, 127, 133, 361, 743, 889, 2413, 2527, 5201, 14117, 16891, 45847, 94361, 98819, 268223, 320929, 660527, 1792859, 1877561, 12550013, 34064321, 238450247]

約数ペア:

[(1, 238450247), (7, 34064321), (19, 12550013), (127, 1877561), (133, 1792859), (361, 660527), (743, 320929), (889, 268223), (2413, 98819), (2527, 94361), (5201, 45847), (14117, 16891)]