13307878689

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{13669}}^1$

素因数の和:13902

約数の個数: 48

約数和(自身を含む): 21318638400

約数和(自身を除く): 8010759711

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 179, 259, 537, 777, 1253, 1813, 3759, 5439, 6623, 8771, 13669, 19869, 26313, 41007, 46361, 95683, 139083, 287049, 324527, 505753, 669781, 973581, 1517259, 2009343, 2446751, 3540271, 7340253, 10620813, 17127257, 24781897, 51381771, 74345691, 90529787, 119890799, 271589361, 359672397, 633708509, 1901125527, 4435959563, 13307878689]

約数ペア:

[(1, 13307878689), (3, 4435959563), (7, 1901125527), (21, 633708509), (37, 359672397), (49, 271589361), (111, 119890799), (147, 90529787), (179, 74345691), (259, 51381771), (537, 24781897), (777, 17127257), (1253, 10620813), (1813, 7340253), (3759, 3540271), (5439, 2446751), (6623, 2009343), (8771, 1517259), (13669, 973581), (19869, 669781), (26313, 505753), (41007, 324527), (46361, 287049), (95683, 139083)]