291215191

素因数分解:

${\mathrm{109}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:538

約数の個数: 12

約数和(自身を含む): 297760512

約数和(自身を除く): 6545321

約数列:

[1, 109, 127, 193, 11881, 13843, 21037, 24511, 1508887, 2293033, 2671699, 291215191]

約数ペア:

[(1, 291215191), (109, 2671699), (127, 2293033), (193, 1508887), (11881, 24511), (13843, 21037)]