42998501

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 56041920

約数和(自身を除く): 13043419

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 1913, 3211, 13391, 22477, 24869, 36347, 174083, 254429, 323297, 472511, 2263079, 3307577, 6142643, 42998501]

約数ペア:

[(1, 42998501), (7, 6142643), (13, 3307577), (19, 2263079), (91, 472511), (133, 323297), (169, 254429), (247, 174083), (1183, 36347), (1729, 24869), (1913, 22477), (3211, 13391)]