16244943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 26799360

約数和(自身を除く): 10554417

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1993, 2717, 5979, 8151, 21923, 25909, 37867, 65769, 77727, 113601, 284999, 416537, 492271, 854997, 1249611, 1476813, 5414981, 16244943]

約数ペア:

[(1, 16244943), (3, 5414981), (11, 1476813), (13, 1249611), (19, 854997), (33, 492271), (39, 416537), (57, 284999), (143, 113601), (209, 77727), (247, 65769), (429, 37867), (627, 25909), (741, 21923), (1993, 8151), (2717, 5979)]