385214973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12647}}^1$

素因数の和:12745

約数の個数: 32

約数和(自身を含む): 611960832

約数和(自身を除く): 226745859

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 10153, 12647, 30459, 37941, 139117, 164411, 417351, 493233, 897937, 1808521, 2693811, 5425563, 9877307, 11673181, 29631921, 35019543, 128404991, 385214973]

約数ペア:

[(1, 385214973), (3, 128404991), (11, 35019543), (13, 29631921), (33, 11673181), (39, 9877307), (71, 5425563), (143, 2693811), (213, 1808521), (429, 897937), (781, 493233), (923, 417351), (2343, 164411), (2769, 139117), (10153, 37941), (12647, 30459)]