51112347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 80537856

約数和(自身を除く): 29425509

約数列:

[1, 3, 11, 13, 33, 39, 143, 283, 421, 429, 849, 1263, 3113, 3679, 4631, 5473, 9339, 11037, 13893, 16419, 40469, 60203, 119143, 121407, 180609, 357429, 1310573, 1548859, 3931719, 4646577, 17037449, 51112347]

約数ペア:

[(1, 51112347), (3, 17037449), (11, 4646577), (13, 3931719), (33, 1548859), (39, 1310573), (143, 357429), (283, 180609), (421, 121407), (429, 119143), (849, 60203), (1263, 40469), (3113, 16419), (3679, 13893), (4631, 11037), (5473, 9339)]