42545199

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15881}}^1$

素因数の和:15950

約数の個数: 16

約数和(自身を含む): 60986880

約数和(自身を除く): 18441681

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 15881, 47643, 301739, 746407, 905217, 2239221, 14181733, 42545199]

約数ペア:

[(1, 42545199), (3, 14181733), (19, 2239221), (47, 905217), (57, 746407), (141, 301739), (893, 47643), (2679, 15881)]