971856391

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2731}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 1138030992

約数和(自身を除く): 166174601

約数列:

[1, 11, 17, 121, 173, 187, 1903, 2057, 2731, 2941, 20933, 30041, 32351, 46427, 330451, 355861, 472463, 510697, 5197093, 5617667, 8031871, 57168023, 88350581, 971856391]

約数ペア:

[(1, 971856391), (11, 88350581), (17, 57168023), (121, 8031871), (173, 5617667), (187, 5197093), (1903, 510697), (2057, 472463), (2731, 355861), (2941, 330451), (20933, 46427), (30041, 32351)]