788006841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 1126379520

約数和(自身を除く): 338372679

約数列:

[1, 3, 23, 47, 69, 141, 193, 579, 1081, 1259, 3243, 3777, 4439, 9071, 13317, 27213, 28957, 59173, 86871, 177519, 208633, 242987, 625899, 728961, 1360979, 4082937, 5588701, 11420389, 16766103, 34261167, 262668947, 788006841]

約数ペア:

[(1, 788006841), (3, 262668947), (23, 34261167), (47, 16766103), (69, 11420389), (141, 5588701), (193, 4082937), (579, 1360979), (1081, 728961), (1259, 625899), (3243, 242987), (3777, 208633), (4439, 177519), (9071, 86871), (13317, 59173), (27213, 28957)]