6217302721

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 8029440000

約数和(自身を除く): 1812137279

約数列:

[1, 7, 19, 29, 49, 67, 133, 203, 343, 469, 491, 551, 931, 1273, 1421, 1943, 3283, 3437, 3857, 6517, 8911, 9329, 9947, 13601, 14239, 22981, 24059, 26999, 32897, 36917, 62377, 65303, 95207, 99673, 168413, 188993, 230279, 258419, 270541, 436639, 457121, 625043, 666449, 697711, 954013, 1611953, 1808933, 1893787, 3199847, 4375301, 4883977, 6678091, 11283671, 12662531, 13256509, 18126247, 30627107, 46746637, 92795563, 126883729, 214389749, 327226459, 888186103, 6217302721]

約数ペア:

[(1, 6217302721), (7, 888186103), (19, 327226459), (29, 214389749), (49, 126883729), (67, 92795563), (133, 46746637), (203, 30627107), (343, 18126247), (469, 13256509), (491, 12662531), (551, 11283671), (931, 6678091), (1273, 4883977), (1421, 4375301), (1943, 3199847), (3283, 1893787), (3437, 1808933), (3857, 1611953), (6517, 954013), (8911, 697711), (9329, 666449), (9947, 625043), (13601, 457121), (14239, 436639), (22981, 270541), (24059, 258419), (26999, 230279), (32897, 188993), (36917, 168413), (62377, 99673), (65303, 95207)]