71187369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 109651968

約数和(自身を除く): 38464599

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1321, 1633, 2343, 3963, 4899, 14531, 17963, 30383, 43593, 53889, 91149, 93791, 281373, 334213, 1002639, 1031701, 2157193, 3095103, 6471579, 23729123, 71187369]

約数ペア:

[(1, 71187369), (3, 23729123), (11, 6471579), (23, 3095103), (33, 2157193), (69, 1031701), (71, 1002639), (213, 334213), (253, 281373), (759, 93791), (781, 91149), (1321, 53889), (1633, 43593), (2343, 30383), (3963, 17963), (4899, 14531)]