7857927

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 16174080

約数和(自身を除く): 8316153

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 29, 33, 51, 63, 69, 77, 87, 99, 119, 153, 161, 187, 203, 207, 231, 253, 261, 319, 357, 391, 483, 493, 561, 609, 667, 693, 759, 957, 1071, 1173, 1309, 1449, 1479, 1683, 1771, 1827, 2001, 2233, 2277, 2737, 2871, 3451, 3519, 3927, 4301, 4437, 4669, 5313, 5423, 6003, 6699, 7337, 8211, 10353, 11339, 11781, 12903, 14007, 15939, 16269, 20097, 22011, 24633, 30107, 31059, 34017, 37961, 38709, 42021, 48807, 51359, 66033, 79373, 90321, 102051, 113883, 124729, 154077, 238119, 270963, 341649, 374187, 462231, 714357, 873103, 1122561, 2619309, 7857927]

約数ペア:

[(1, 7857927), (3, 2619309), (7, 1122561), (9, 873103), (11, 714357), (17, 462231), (21, 374187), (23, 341649), (29, 270963), (33, 238119), (51, 154077), (63, 124729), (69, 113883), (77, 102051), (87, 90321), (99, 79373), (119, 66033), (153, 51359), (161, 48807), (187, 42021), (203, 38709), (207, 37961), (231, 34017), (253, 31059), (261, 30107), (319, 24633), (357, 22011), (391, 20097), (483, 16269), (493, 15939), (561, 14007), (609, 12903), (667, 11781), (693, 11339), (759, 10353), (957, 8211), (1071, 7337), (1173, 6699), (1309, 6003), (1449, 5423), (1479, 5313), (1683, 4669), (1771, 4437), (1827, 4301), (2001, 3927), (2233, 3519), (2277, 3451), (2737, 2871)]