12896829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9117891

約数列:

[1, 3, 9, 11, 17, 33, 51, 79, 97, 99, 153, 187, 237, 291, 561, 711, 869, 873, 1067, 1343, 1649, 1683, 2607, 3201, 4029, 4947, 7663, 7821, 9603, 12087, 14773, 14841, 18139, 22989, 44319, 54417, 68967, 84293, 130271, 132957, 163251, 252879, 390813, 758637, 1172439, 1432981, 4298943, 12896829]

約数ペア:

[(1, 12896829), (3, 4298943), (9, 1432981), (11, 1172439), (17, 758637), (33, 390813), (51, 252879), (79, 163251), (97, 132957), (99, 130271), (153, 84293), (187, 68967), (237, 54417), (291, 44319), (561, 22989), (711, 18139), (869, 14841), (873, 14773), (1067, 12087), (1343, 9603), (1649, 7821), (1683, 7663), (2607, 4947), (3201, 4029)]