16948923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 24558336

約数和(自身を除く): 7609413

約数列:

[1, 3, 37, 43, 53, 67, 111, 129, 159, 201, 1591, 1961, 2279, 2479, 2881, 3551, 4773, 5883, 6837, 7437, 8643, 10653, 84323, 106597, 131387, 152693, 252969, 319791, 394161, 458079, 5649641, 16948923]

約数ペア:

[(1, 16948923), (3, 5649641), (37, 458079), (43, 394161), (53, 319791), (67, 252969), (111, 152693), (129, 131387), (159, 106597), (201, 84323), (1591, 10653), (1961, 8643), (2279, 7437), (2479, 6837), (2881, 5883), (3551, 4773)]