22143569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 26772480

約数和(自身を除く): 4628911

約数列:

[1, 7, 19, 133, 331, 503, 2317, 3521, 6289, 9557, 44023, 66899, 166493, 1165451, 3163367, 22143569]

約数ペア:

[(1, 22143569), (7, 3163367), (19, 1165451), (133, 166493), (331, 66899), (503, 44023), (2317, 9557), (3521, 6289)]