17481981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 25671168

約数和(自身を除く): 8189187

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 4951, 14853, 54461, 163383, 529757, 1589271, 5827327, 17481981]

約数ペア:

[(1, 17481981), (3, 5827327), (11, 1589271), (33, 529757), (107, 163383), (321, 54461), (1177, 14853), (3531, 4951)]