7727566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 7634354

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 139, 154, 209, 266, 278, 361, 418, 722, 973, 1463, 1529, 1946, 2527, 2641, 2926, 3058, 3971, 5054, 5282, 7942, 10703, 18487, 21406, 27797, 29051, 36974, 50179, 55594, 58102, 100358, 203357, 351253, 406714, 551969, 702506, 1103938, 3863783, 7727566]

約数ペア:

[(1, 7727566), (2, 3863783), (7, 1103938), (11, 702506), (14, 551969), (19, 406714), (22, 351253), (38, 203357), (77, 100358), (133, 58102), (139, 55594), (154, 50179), (209, 36974), (266, 29051), (278, 27797), (361, 21406), (418, 18487), (722, 10703), (973, 7942), (1463, 5282), (1529, 5054), (1946, 3971), (2527, 3058), (2641, 2926)]