13172346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 31606848

約数和(自身を除く): 18434502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 937, 1278, 1562, 1874, 2343, 2811, 4686, 5622, 7029, 8433, 10307, 14058, 16866, 20614, 30921, 61842, 66527, 92763, 133054, 185526, 199581, 399162, 598743, 731797, 1197486, 1463594, 2195391, 4390782, 6586173, 13172346]

約数ペア:

[(1, 13172346), (2, 6586173), (3, 4390782), (6, 2195391), (9, 1463594), (11, 1197486), (18, 731797), (22, 598743), (33, 399162), (66, 199581), (71, 185526), (99, 133054), (142, 92763), (198, 66527), (213, 61842), (426, 30921), (639, 20614), (781, 16866), (937, 14058), (1278, 10307), (1562, 8433), (1874, 7029), (2343, 5622), (2811, 4686)]