22478911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 27786304

約数和(自身を除く): 5307393

約数列:

[1, 7, 13, 91, 337, 733, 2359, 4381, 5131, 9529, 30667, 66703, 247021, 1729147, 3211273, 22478911]

約数ペア:

[(1, 22478911), (7, 3211273), (13, 1729147), (91, 247021), (337, 66703), (733, 30667), (2359, 9529), (4381, 5131)]