15888081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 8884527

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 223, 381, 561, 669, 1397, 2159, 2453, 3791, 4191, 6477, 7359, 11373, 23749, 28321, 41701, 71247, 84963, 125103, 311531, 481457, 934593, 1444371, 5296027, 15888081]

約数ペア:

[(1, 15888081), (3, 5296027), (11, 1444371), (17, 934593), (33, 481457), (51, 311531), (127, 125103), (187, 84963), (223, 71247), (381, 41701), (561, 28321), (669, 23749), (1397, 11373), (2159, 7359), (2453, 6477), (3791, 4191)]