84262217

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 97765920

約数和(自身を除く): 13503703

約数列:

[1, 13, 17, 139, 169, 211, 221, 1807, 2363, 2743, 2873, 3587, 23491, 29329, 30719, 35659, 46631, 381277, 399347, 498593, 606203, 4956601, 6481709, 84262217]

約数ペア:

[(1, 84262217), (13, 6481709), (17, 4956601), (139, 606203), (169, 498593), (211, 399347), (221, 381277), (1807, 46631), (2363, 35659), (2743, 30719), (2873, 29329), (3587, 23491)]