54552971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 64318800

約数和(自身を除く): 9765829

約数列:

[1, 11, 19, 61, 121, 209, 389, 671, 1159, 2299, 4279, 7381, 7391, 12749, 23729, 47069, 81301, 140239, 261019, 450851, 894311, 2871209, 4959361, 54552971]

約数ペア:

[(1, 54552971), (11, 4959361), (19, 2871209), (61, 894311), (121, 450851), (209, 261019), (389, 140239), (671, 81301), (1159, 47069), (2299, 23729), (4279, 12749), (7381, 7391)]