201312111

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 167696529

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 559, 903, 1001, 1419, 1559, 1677, 3003, 3311, 3913, 4677, 6149, 9933, 10913, 11739, 17149, 18447, 20267, 32739, 43043, 51447, 60801, 67037, 120043, 129129, 141869, 201111, 222937, 360129, 425607, 469259, 668811, 737407, 871481, 1407777, 1560559, 2212221, 2614443, 4681677, 5161849, 6100367, 9586291, 15485547, 18301101, 28758873, 67104037, 201312111]

約数ペア:

[(1, 201312111), (3, 67104037), (7, 28758873), (11, 18301101), (13, 15485547), (21, 9586291), (33, 6100367), (39, 5161849), (43, 4681677), (77, 2614443), (91, 2212221), (129, 1560559), (143, 1407777), (231, 871481), (273, 737407), (301, 668811), (429, 469259), (473, 425607), (559, 360129), (903, 222937), (1001, 201111), (1419, 141869), (1559, 129129), (1677, 120043), (3003, 67037), (3311, 60801), (3913, 51447), (4677, 43043), (6149, 32739), (9933, 20267), (10913, 18447), (11739, 17149)]