43215513

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 25731687

約数列:

[1, 3, 11, 17, 33, 47, 51, 121, 141, 149, 187, 363, 447, 517, 561, 799, 1551, 1639, 2057, 2397, 2533, 4917, 5687, 6171, 7003, 7599, 8789, 17061, 18029, 21009, 26367, 27863, 54087, 77033, 83589, 96679, 119051, 231099, 290037, 306493, 357153, 847363, 919479, 1309561, 2542089, 3928683, 14405171, 43215513]

約数ペア:

[(1, 43215513), (3, 14405171), (11, 3928683), (17, 2542089), (33, 1309561), (47, 919479), (51, 847363), (121, 357153), (141, 306493), (149, 290037), (187, 231099), (363, 119051), (447, 96679), (517, 83589), (561, 77033), (799, 54087), (1551, 27863), (1639, 26367), (2057, 21009), (2397, 18029), (2533, 17061), (4917, 8789), (5687, 7599), (6171, 7003)]