497625143

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 542787840

約数和(自身を除く): 45162697

約数列:

[1, 19, 47, 139, 211, 361, 893, 2641, 4009, 6533, 9917, 16967, 29329, 50179, 76171, 124127, 188423, 557251, 1378463, 2358413, 3580037, 10587769, 26190797, 497625143]

約数ペア:

[(1, 497625143), (19, 26190797), (47, 10587769), (139, 3580037), (211, 2358413), (361, 1378463), (893, 557251), (2641, 188423), (4009, 124127), (6533, 76171), (9917, 50179), (16967, 29329)]