39375721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1181}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 49246848

約数和(自身を除く): 9871127

約数列:

[1, 7, 11, 77, 433, 1181, 3031, 4763, 8267, 12991, 33341, 90937, 511373, 3579611, 5625103, 39375721]

約数ペア:

[(1, 39375721), (7, 5625103), (11, 3579611), (77, 511373), (433, 90937), (1181, 33341), (3031, 12991), (4763, 8267)]