202223281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 228977280

約数和(自身を除く): 26753999

約数列:

[1, 13, 43, 47, 179, 559, 611, 1849, 2021, 2327, 7697, 8413, 24037, 26273, 86903, 100061, 109369, 330971, 361759, 1129739, 4302623, 4702867, 15555637, 202223281]

約数ペア:

[(1, 202223281), (13, 15555637), (43, 4702867), (47, 4302623), (179, 1129739), (559, 361759), (611, 330971), (1849, 109369), (2021, 100061), (2327, 86903), (7697, 26273), (8413, 24037)]