57349019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 73100160

約数和(自身を除く): 15751141

約数列:

[1, 7, 13, 73, 89, 91, 97, 511, 623, 679, 949, 1157, 1261, 6497, 6643, 7081, 8099, 8633, 8827, 45479, 49567, 60431, 84461, 92053, 112229, 591227, 630209, 644371, 785603, 4411463, 8192717, 57349019]

約数ペア:

[(1, 57349019), (7, 8192717), (13, 4411463), (73, 785603), (89, 644371), (91, 630209), (97, 591227), (511, 112229), (623, 92053), (679, 84461), (949, 60431), (1157, 49567), (1261, 45479), (6497, 8827), (6643, 8633), (7081, 8099)]