23213953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 4848767

約数列:

[1, 7, 19, 133, 347, 503, 2429, 3521, 6593, 9557, 46151, 66899, 174541, 1221787, 3316279, 23213953]

約数ペア:

[(1, 23213953), (7, 3316279), (19, 1221787), (133, 174541), (347, 66899), (503, 46151), (2429, 9557), (3521, 6593)]