2755207

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 3636576

約数和(自身を除く): 881369

約数列:

[1, 7, 13, 17, 91, 119, 137, 169, 221, 959, 1183, 1547, 1781, 2329, 2873, 12467, 16303, 20111, 23153, 30277, 162071, 211939, 393601, 2755207]

約数ペア:

[(1, 2755207), (7, 393601), (13, 211939), (17, 162071), (91, 30277), (119, 23153), (137, 20111), (169, 16303), (221, 12467), (959, 2873), (1183, 2329), (1547, 1781)]