628974841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 750919680

約数和(自身を除く): 121944839

約数列:

[1, 11, 19, 31, 193, 209, 341, 503, 589, 2123, 3667, 5533, 5983, 6479, 9557, 15593, 40337, 65813, 97079, 105127, 113677, 171523, 296267, 1067869, 1250447, 1844501, 3009449, 3258937, 20289511, 33103939, 57179531, 628974841]

約数ペア:

[(1, 628974841), (11, 57179531), (19, 33103939), (31, 20289511), (193, 3258937), (209, 3009449), (341, 1844501), (503, 1250447), (589, 1067869), (2123, 296267), (3667, 171523), (5533, 113677), (5983, 105127), (6479, 97079), (9557, 65813), (15593, 40337)]