83289409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 105912576

約数和(自身を除く): 22623167

約数列:

[1, 7, 17, 41, 43, 119, 287, 301, 397, 697, 731, 1763, 2779, 4879, 5117, 6749, 12341, 16277, 17071, 29971, 47243, 113939, 119497, 209797, 276709, 290207, 699911, 1936963, 2031449, 4899377, 11898487, 83289409]

約数ペア:

[(1, 83289409), (7, 11898487), (17, 4899377), (41, 2031449), (43, 1936963), (119, 699911), (287, 290207), (301, 276709), (397, 209797), (697, 119497), (731, 113939), (1763, 47243), (2779, 29971), (4879, 17071), (5117, 16277), (6749, 12341)]