13613743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 3546449

約数列:

[1, 11, 13, 31, 37, 83, 143, 341, 403, 407, 481, 913, 1079, 1147, 2573, 3071, 4433, 5291, 11869, 12617, 14911, 28303, 33449, 33781, 39923, 95201, 164021, 367939, 439153, 1047211, 1237613, 13613743]

約数ペア:

[(1, 13613743), (11, 1237613), (13, 1047211), (31, 439153), (37, 367939), (83, 164021), (143, 95201), (341, 39923), (403, 33781), (407, 33449), (481, 28303), (913, 14911), (1079, 12617), (1147, 11869), (2573, 5291), (3071, 4433)]