12051567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 20592000

約数和(自身を除く): 8540433

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 149, 171, 209, 387, 447, 473, 627, 817, 1341, 1419, 1639, 1881, 2451, 2831, 4257, 4917, 6407, 7353, 8493, 8987, 14751, 19221, 25479, 26961, 31141, 57663, 70477, 80883, 93423, 121733, 211431, 280269, 365199, 634293, 1095597, 1339063, 4017189, 12051567]

約数ペア:

[(1, 12051567), (3, 4017189), (9, 1339063), (11, 1095597), (19, 634293), (33, 365199), (43, 280269), (57, 211431), (99, 121733), (129, 93423), (149, 80883), (171, 70477), (209, 57663), (387, 31141), (447, 26961), (473, 25479), (627, 19221), (817, 14751), (1341, 8987), (1419, 8493), (1639, 7353), (1881, 6407), (2451, 4917), (2831, 4257)]