12156979737

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 19309694976

約数和(自身を除く): 7152715239

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 311, 511, 593, 903, 933, 1533, 1779, 2177, 3139, 4151, 6531, 9417, 12453, 13373, 21973, 22703, 25499, 40119, 43289, 65919, 68109, 76497, 93611, 129867, 158921, 178493, 184423, 280833, 303023, 476763, 535479, 553269, 909069, 976229, 1290961, 1861427, 2928687, 3872883, 5584281, 6833603, 7930189, 13029989, 13462879, 20500809, 23790567, 39089967, 40388637, 55511323, 94240153, 166533969, 282720459, 578903797, 1736711391, 4052326579, 12156979737]

約数ペア:

[(1, 12156979737), (3, 4052326579), (7, 1736711391), (21, 578903797), (43, 282720459), (73, 166533969), (129, 94240153), (219, 55511323), (301, 40388637), (311, 39089967), (511, 23790567), (593, 20500809), (903, 13462879), (933, 13029989), (1533, 7930189), (1779, 6833603), (2177, 5584281), (3139, 3872883), (4151, 2928687), (6531, 1861427), (9417, 1290961), (12453, 976229), (13373, 909069), (21973, 553269), (22703, 535479), (25499, 476763), (40119, 303023), (43289, 280833), (65919, 184423), (68109, 178493), (76497, 158921), (93611, 129867)]