22623209

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 28116288

約数和(自身を除く): 5493079

約数列:

[1, 7, 17, 53, 119, 211, 289, 371, 901, 1477, 2023, 3587, 6307, 11183, 15317, 25109, 60979, 78281, 107219, 190111, 426853, 1330777, 3231887, 22623209]

約数ペア:

[(1, 22623209), (7, 3231887), (17, 1330777), (53, 426853), (119, 190111), (211, 107219), (289, 78281), (371, 60979), (901, 25109), (1477, 15317), (2023, 11183), (3587, 6307)]