49298711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 66846720

約数和(自身を除く): 17548009

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1087, 1463, 2387, 4123, 6479, 7609, 11957, 20653, 33697, 45353, 83699, 144571, 227183, 235879, 370667, 640243, 1590281, 2594669, 4481701, 7042673, 49298711]

約数ペア:

[(1, 49298711), (7, 7042673), (11, 4481701), (19, 2594669), (31, 1590281), (77, 640243), (133, 370667), (209, 235879), (217, 227183), (341, 144571), (589, 83699), (1087, 45353), (1463, 33697), (2387, 20653), (4123, 11957), (6479, 7609)]