81748547

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 86819040

約数和(自身を除く): 5070493

約数列:

[1, 41, 43, 89, 521, 1763, 3649, 3827, 21361, 22403, 46369, 156907, 918523, 1901129, 1993867, 81748547]

約数ペア:

[(1, 81748547), (41, 1993867), (43, 1901129), (89, 918523), (521, 156907), (1763, 46369), (3649, 22403), (3827, 21361)]