6165861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 3389979

約数列:

[1, 3, 13, 19, 39, 53, 57, 157, 159, 247, 471, 689, 741, 1007, 2041, 2067, 2983, 3021, 6123, 8321, 8949, 13091, 24963, 38779, 39273, 108173, 116337, 158099, 324519, 474297, 2055287, 6165861]

約数ペア:

[(1, 6165861), (3, 2055287), (13, 474297), (19, 324519), (39, 158099), (53, 116337), (57, 108173), (157, 39273), (159, 38779), (247, 24963), (471, 13091), (689, 8949), (741, 8321), (1007, 6123), (2041, 3021), (2067, 2983)]