12674571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 22030848

約数和(自身を除く): 9356277

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2731, 4641, 8193, 19117, 35503, 46427, 57351, 106509, 139281, 248521, 324989, 603551, 745563, 974967, 1810653, 4224857, 12674571]

約数ペア:

[(1, 12674571), (3, 4224857), (7, 1810653), (13, 974967), (17, 745563), (21, 603551), (39, 324989), (51, 248521), (91, 139281), (119, 106509), (221, 57351), (273, 46427), (357, 35503), (663, 19117), (1547, 8193), (2731, 4641)]