11815740021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{32887}}^1$

素因数の和:33081

約数の個数: 32

約数和(自身を含む): 16973365248

約数和(自身を除く): 5157625227

約数列:

[1, 3, 23, 41, 69, 123, 127, 381, 943, 2829, 2921, 5207, 8763, 15621, 32887, 98661, 119761, 359283, 756401, 1348367, 2269203, 4045101, 4176649, 12529947, 31012441, 93037323, 96062927, 171242609, 288188781, 513727827, 3938580007, 11815740021]

約数ペア:

[(1, 11815740021), (3, 3938580007), (23, 513727827), (41, 288188781), (69, 171242609), (123, 96062927), (127, 93037323), (381, 31012441), (943, 12529947), (2829, 4176649), (2921, 4045101), (5207, 2269203), (8763, 1348367), (15621, 756401), (32887, 359283), (98661, 119761)]