49547953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28657}}^1$

素因数の和:28696

約数の個数: 16

約数和(自身を含む): 64193920

約数和(自身を除く): 14645967

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 28657, 200599, 372541, 544483, 2607787, 3811381, 7078279, 49547953]

約数ペア:

[(1, 49547953), (7, 7078279), (13, 3811381), (19, 2607787), (91, 544483), (133, 372541), (247, 200599), (1729, 28657)]