214639271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 276037632

約数和(自身を除く): 61398361

約数列:

[1, 7, 11, 47, 77, 127, 329, 467, 517, 889, 1397, 3269, 3619, 5137, 5969, 9779, 21949, 35959, 41783, 59309, 65659, 153643, 241439, 415163, 459613, 652399, 1690073, 2787523, 4566793, 19512661, 30662753, 214639271]

約数ペア:

[(1, 214639271), (7, 30662753), (11, 19512661), (47, 4566793), (77, 2787523), (127, 1690073), (329, 652399), (467, 459613), (517, 415163), (889, 241439), (1397, 153643), (3269, 65659), (3619, 59309), (5137, 41783), (5969, 35959), (9779, 21949)]