40542931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 48566736

約数和(自身を除く): 8023805

約数列:

[1, 11, 13, 113, 143, 169, 193, 1243, 1469, 1859, 2123, 2509, 16159, 19097, 21809, 27599, 32617, 210067, 239899, 283517, 358787, 3118687, 3685721, 40542931]

約数ペア:

[(1, 40542931), (11, 3685721), (13, 3118687), (113, 358787), (143, 283517), (169, 239899), (193, 210067), (1243, 32617), (1469, 27599), (1859, 21809), (2123, 19097), (2509, 16159)]