42209431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 49512960

約数和(自身を除く): 7303529

約数列:

[1, 11, 19, 47, 209, 517, 893, 4297, 9823, 47267, 81643, 201959, 898073, 2221549, 3837221, 42209431]

約数ペア:

[(1, 42209431), (11, 3837221), (19, 2221549), (47, 898073), (209, 201959), (517, 81643), (893, 47267), (4297, 9823)]