15377593

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 21104640

約数和(自身を除く): 5727047

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 457, 1463, 1771, 3059, 3199, 4807, 5027, 8683, 10511, 33649, 35189, 60781, 73577, 95513, 115621, 199709, 668591, 809347, 1397963, 2196799, 15377593]

約数ペア:

[(1, 15377593), (7, 2196799), (11, 1397963), (19, 809347), (23, 668591), (77, 199709), (133, 115621), (161, 95513), (209, 73577), (253, 60781), (437, 35189), (457, 33649), (1463, 10511), (1771, 8683), (3059, 5027), (3199, 4807)]