16973047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 21760928

約数和(自身を除く): 4787881

約数列:

[1, 7, 13, 37, 71, 91, 259, 481, 497, 923, 2627, 3367, 5041, 6461, 18389, 34151, 35287, 65533, 186517, 239057, 458731, 1305619, 2424721, 16973047]

約数ペア:

[(1, 16973047), (7, 2424721), (13, 1305619), (37, 458731), (71, 239057), (91, 186517), (259, 65533), (481, 35287), (497, 34151), (923, 18389), (2627, 6461), (3367, 5041)]