313638661

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8011}}^1$

素因数の和:8089

約数の個数: 24

約数和(自身を含む): 394574976

約数和(自身を除く): 80936315

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5593, 8011, 39151, 56077, 136187, 376517, 392539, 953309, 2635619, 6400789, 6673163, 18449333, 44805523, 313638661]

約数ペア:

[(1, 313638661), (7, 44805523), (17, 18449333), (47, 6673163), (49, 6400789), (119, 2635619), (329, 953309), (799, 392539), (833, 376517), (2303, 136187), (5593, 56077), (8011, 39151)]