12115917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 21161088

約数和(自身を除く): 9045171

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 313, 391, 561, 759, 939, 1173, 1683, 2277, 2817, 3443, 3519, 4301, 5321, 7199, 10329, 12903, 15963, 21597, 30987, 38709, 47889, 58531, 64791, 79189, 122383, 175593, 237567, 367149, 526779, 712701, 1101447, 1346213, 4038639, 12115917]

約数ペア:

[(1, 12115917), (3, 4038639), (9, 1346213), (11, 1101447), (17, 712701), (23, 526779), (33, 367149), (51, 237567), (69, 175593), (99, 122383), (153, 79189), (187, 64791), (207, 58531), (253, 47889), (313, 38709), (391, 30987), (561, 21597), (759, 15963), (939, 12903), (1173, 10329), (1683, 7199), (2277, 5321), (2817, 4301), (3443, 3519)]