57442567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33223}}^1$

素因数の和:33262

約数の個数: 16

約数和(自身を含む): 74421760

約数和(自身を除く): 16979193

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 33223, 232561, 431899, 631237, 3023293, 4418659, 8206081, 57442567]

約数ペア:

[(1, 57442567), (7, 8206081), (13, 4418659), (19, 3023293), (91, 631237), (133, 431899), (247, 232561), (1729, 33223)]