7383831

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 13483008

約数和(自身を除く): 6099177

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 43, 51, 91, 111, 119, 129, 221, 259, 273, 301, 357, 481, 559, 629, 663, 731, 777, 903, 1443, 1547, 1591, 1677, 1887, 2193, 3367, 3913, 4403, 4641, 4773, 5117, 8177, 9503, 10101, 11137, 11739, 13209, 15351, 20683, 24531, 27047, 28509, 33411, 57239, 62049, 66521, 81141, 144781, 171717, 189329, 199563, 351611, 434343, 567987, 1054833, 2461277, 7383831]

約数ペア:

[(1, 7383831), (3, 2461277), (7, 1054833), (13, 567987), (17, 434343), (21, 351611), (37, 199563), (39, 189329), (43, 171717), (51, 144781), (91, 81141), (111, 66521), (119, 62049), (129, 57239), (221, 33411), (259, 28509), (273, 27047), (301, 24531), (357, 20683), (481, 15351), (559, 13209), (629, 11739), (663, 11137), (731, 10101), (777, 9503), (903, 8177), (1443, 5117), (1547, 4773), (1591, 4641), (1677, 4403), (1887, 3913), (2193, 3367)]