11815713

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 22208340

約数和(自身を除く): 10392627

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 229, 273, 351, 441, 567, 637, 687, 819, 1053, 1323, 1603, 1911, 2061, 2457, 2977, 3969, 4809, 5733, 6183, 7371, 8931, 11221, 14427, 17199, 18549, 20839, 26793, 33663, 43281, 51597, 62517, 80379, 100989, 129843, 145873, 187551, 241137, 302967, 437619, 562653, 908901, 1312857, 1687959, 3938571, 11815713]

約数ペア:

[(1, 11815713), (3, 3938571), (7, 1687959), (9, 1312857), (13, 908901), (21, 562653), (27, 437619), (39, 302967), (49, 241137), (63, 187551), (81, 145873), (91, 129843), (117, 100989), (147, 80379), (189, 62517), (229, 51597), (273, 43281), (351, 33663), (441, 26793), (567, 20839), (637, 18549), (687, 17199), (819, 14427), (1053, 11221), (1323, 8931), (1603, 7371), (1911, 6183), (2061, 5733), (2457, 4809), (2977, 3969)]