13802607

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 25858560

約数和(自身を除く): 12055953

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 887, 1197, 1729, 2223, 2661, 5187, 6209, 7983, 11531, 15561, 16853, 18627, 34593, 50559, 55881, 80717, 103779, 117971, 151677, 219089, 242151, 353913, 657267, 726453, 1061739, 1533623, 1971801, 4600869, 13802607]

約数ペア:

[(1, 13802607), (3, 4600869), (7, 1971801), (9, 1533623), (13, 1061739), (19, 726453), (21, 657267), (39, 353913), (57, 242151), (63, 219089), (91, 151677), (117, 117971), (133, 103779), (171, 80717), (247, 55881), (273, 50559), (399, 34593), (741, 18627), (819, 16853), (887, 15561), (1197, 11531), (1729, 7983), (2223, 6209), (2661, 5187)]