83141891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 104294400

約数和(自身を除く): 21152509

約数列:

[1, 7, 19, 41, 79, 133, 193, 287, 553, 779, 1351, 1501, 3239, 3667, 5453, 7913, 10507, 15247, 22673, 25669, 55391, 61541, 106729, 150347, 289693, 430787, 625127, 1052429, 2027851, 4375889, 11877413, 83141891]

約数ペア:

[(1, 83141891), (7, 11877413), (19, 4375889), (41, 2027851), (79, 1052429), (133, 625127), (193, 430787), (287, 289693), (553, 150347), (779, 106729), (1351, 61541), (1501, 55391), (3239, 25669), (3667, 22673), (5453, 15247), (7913, 10507)]