22581291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8429}}^1$

素因数の和:8498

約数の個数: 16

約数和(自身を含む): 32371200

約数和(自身を除く): 9789909

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 8429, 25287, 160151, 396163, 480453, 1188489, 7527097, 22581291]

約数ペア:

[(1, 22581291), (3, 7527097), (19, 1188489), (47, 480453), (57, 396163), (141, 160151), (893, 25287), (2679, 8429)]