9888151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 13377672

約数和(自身を除く): 3489521

約数列:

[1, 7, 13, 19, 43, 49, 91, 133, 247, 301, 361, 559, 637, 817, 931, 1729, 2107, 2527, 3913, 4693, 5719, 10621, 12103, 15523, 17689, 27391, 32851, 40033, 74347, 108661, 201799, 229957, 520429, 760627, 1412593, 9888151]

約数ペア:

[(1, 9888151), (7, 1412593), (13, 760627), (19, 520429), (43, 229957), (49, 201799), (91, 108661), (133, 74347), (247, 40033), (301, 32851), (361, 27391), (559, 17689), (637, 15523), (817, 12103), (931, 10621), (1729, 5719), (2107, 4693), (2527, 3913)]