42358771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24499}}^1$

素因数の和:24538

約数の個数: 16

約数和(自身を含む): 54880000

約数和(自身を除く): 12521229

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 24499, 171493, 318487, 465481, 2229409, 3258367, 6051253, 42358771]

約数ペア:

[(1, 42358771), (7, 6051253), (13, 3258367), (19, 2229409), (91, 465481), (133, 318487), (247, 171493), (1729, 24499)]