51605671

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 58501440

約数和(自身を除く): 6895769

約数列:

[1, 13, 47, 73, 89, 169, 611, 949, 1157, 3431, 4183, 6497, 7943, 12337, 15041, 44603, 54379, 84461, 305359, 579839, 706927, 1097993, 3969667, 51605671]

約数ペア:

[(1, 51605671), (13, 3969667), (47, 1097993), (73, 706927), (89, 579839), (169, 305359), (611, 84461), (949, 54379), (1157, 44603), (3431, 15041), (4183, 12337), (6497, 7943)]