147660191

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 180831744

約数和(自身を除く): 33171553

約数列:

[1, 7, 19, 71, 133, 361, 497, 823, 1349, 2527, 5761, 9443, 15637, 25631, 58433, 109459, 179417, 297103, 409031, 1110227, 2079721, 7771589, 21094313, 147660191]

約数ペア:

[(1, 147660191), (7, 21094313), (19, 7771589), (71, 2079721), (133, 1110227), (361, 409031), (497, 297103), (823, 179417), (1349, 109459), (2527, 58433), (5761, 25631), (9443, 15637)]