13398154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 26554176

約数和(自身を除く): 13156022

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 241, 266, 361, 418, 482, 722, 1463, 1687, 2527, 2651, 2926, 3374, 3971, 4579, 5054, 5302, 7942, 9158, 18557, 27797, 32053, 37114, 50369, 55594, 64106, 87001, 100738, 174002, 352583, 609007, 705166, 957011, 1218014, 1914022, 6699077, 13398154]

約数ペア:

[(1, 13398154), (2, 6699077), (7, 1914022), (11, 1218014), (14, 957011), (19, 705166), (22, 609007), (38, 352583), (77, 174002), (133, 100738), (154, 87001), (209, 64106), (241, 55594), (266, 50369), (361, 37114), (418, 32053), (482, 27797), (722, 18557), (1463, 9158), (1687, 7942), (2527, 5302), (2651, 5054), (2926, 4579), (3374, 3971)]