21846893089

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{7691}}^1$

素因数の和:9733

約数の個数: 24

約数和(自身を含む): 26306640000

約数和(自身を除く): 4459746911

約数列:

[1, 7, 29, 49, 203, 1421, 1999, 7691, 13993, 53837, 57971, 97951, 223039, 376859, 405797, 1561273, 2840579, 10928911, 15374309, 107620163, 445854961, 753341141, 3120984727, 21846893089]

約数ペア:

[(1, 21846893089), (7, 3120984727), (29, 753341141), (49, 445854961), (203, 107620163), (1421, 15374309), (1999, 10928911), (7691, 2840579), (13993, 1561273), (53837, 405797), (57971, 376859), (97951, 223039)]