53761557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 77780736

約数和(自身を除く): 24019179

約数列:

[1, 3, 23, 53, 61, 69, 159, 183, 241, 723, 1219, 1403, 3233, 3657, 4209, 5543, 9699, 12773, 14701, 16629, 38319, 44103, 74359, 223077, 293779, 338123, 779153, 881337, 1014369, 2337459, 17920519, 53761557]

約数ペア:

[(1, 53761557), (3, 17920519), (23, 2337459), (53, 1014369), (61, 881337), (69, 779153), (159, 338123), (183, 293779), (241, 223077), (723, 74359), (1219, 44103), (1403, 38319), (3233, 16629), (3657, 14701), (4209, 12773), (5543, 9699)]