2097233281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 2749824000

約数和(自身を除く): 652590719

約数列:

[1, 11, 13, 19, 29, 43, 143, 209, 247, 319, 377, 473, 551, 559, 619, 817, 1247, 2717, 4147, 6061, 6149, 6809, 7163, 8047, 8987, 10621, 11761, 13717, 16211, 17951, 23693, 26617, 78793, 88517, 116831, 129371, 152893, 178321, 197461, 233363, 260623, 292787, 308009, 341069, 346021, 505723, 771893, 1681823, 2566993, 3388099, 3751759, 3806231, 4433897, 5562953, 6574399, 8490823, 10034609, 14665967, 48772867, 72318389, 110380699, 161325637, 190657571, 2097233281]

約数ペア:

[(1, 2097233281), (11, 190657571), (13, 161325637), (19, 110380699), (29, 72318389), (43, 48772867), (143, 14665967), (209, 10034609), (247, 8490823), (319, 6574399), (377, 5562953), (473, 4433897), (551, 3806231), (559, 3751759), (619, 3388099), (817, 2566993), (1247, 1681823), (2717, 771893), (4147, 505723), (6061, 346021), (6149, 341069), (6809, 308009), (7163, 292787), (8047, 260623), (8987, 233363), (10621, 197461), (11761, 178321), (13717, 152893), (16211, 129371), (17951, 116831), (23693, 88517), (26617, 78793)]