39954421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 44343936

約数和(自身を除く): 4389515

約数列:

[1, 13, 53, 103, 563, 689, 1339, 5459, 7319, 29839, 57989, 70967, 387907, 753857, 3073417, 39954421]

約数ペア:

[(1, 39954421), (13, 3073417), (53, 753857), (103, 387907), (563, 70967), (689, 57989), (1339, 29839), (5459, 7319)]