4340721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 8110080

約数和(自身を除く): 3769359

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 43, 57, 69, 77, 129, 133, 161, 209, 231, 253, 301, 399, 437, 473, 483, 627, 759, 817, 903, 989, 1311, 1419, 1463, 1771, 2451, 2967, 3059, 3311, 4389, 4807, 5313, 5719, 6923, 8987, 9177, 9933, 10879, 14421, 17157, 18791, 20769, 26961, 32637, 33649, 56373, 62909, 76153, 100947, 131537, 188727, 206701, 228459, 394611, 620103, 1446907, 4340721]

約数ペア:

[(1, 4340721), (3, 1446907), (7, 620103), (11, 394611), (19, 228459), (21, 206701), (23, 188727), (33, 131537), (43, 100947), (57, 76153), (69, 62909), (77, 56373), (129, 33649), (133, 32637), (161, 26961), (209, 20769), (231, 18791), (253, 17157), (301, 14421), (399, 10879), (437, 9933), (473, 9177), (483, 8987), (627, 6923), (759, 5719), (817, 5313), (903, 4807), (989, 4389), (1311, 3311), (1419, 3059), (1463, 2967), (1771, 2451)]