13668610319

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{27059}}^1$

素因数の和:27160

約数の個数: 36

約数和(自身を含む): 17500297320

約数和(自身を除く): 3831687001

約数列:

[1, 7, 13, 49, 61, 91, 169, 427, 637, 793, 1183, 2989, 5551, 8281, 10309, 27059, 38857, 72163, 189413, 351767, 505141, 1325891, 1650599, 2462369, 4572971, 11554193, 17236583, 21457787, 32010797, 80879351, 150204509, 224075579, 278951231, 1051431563, 1952658617, 13668610319]

約数ペア:

[(1, 13668610319), (7, 1952658617), (13, 1051431563), (49, 278951231), (61, 224075579), (91, 150204509), (169, 80879351), (427, 32010797), (637, 21457787), (793, 17236583), (1183, 11554193), (2989, 4572971), (5551, 2462369), (8281, 1650599), (10309, 1325891), (27059, 505141), (38857, 351767), (72163, 189413)]