57077881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 73359360

約数和(自身を除く): 16281479

約数列:

[1, 7, 19, 23, 47, 133, 161, 329, 397, 437, 893, 1081, 2779, 3059, 6251, 7543, 7567, 9131, 18659, 20539, 52801, 63917, 130613, 143773, 173489, 354521, 429157, 1214423, 2481647, 3004099, 8153983, 57077881]

約数ペア:

[(1, 57077881), (7, 8153983), (19, 3004099), (23, 2481647), (47, 1214423), (133, 429157), (161, 354521), (329, 173489), (397, 143773), (437, 130613), (893, 63917), (1081, 52801), (2779, 20539), (3059, 18659), (6251, 9131), (7543, 7567)]