2912116909

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{69763}}^1$

素因数の和:69821

約数の個数: 16

約数和(自身を含む): 3320766400

約数和(自身を除く): 408649491

約数列:

[1, 13, 19, 169, 247, 2197, 3211, 41743, 69763, 906919, 1325497, 11789947, 17231461, 153269311, 224008993, 2912116909]

約数ペア:

[(1, 2912116909), (13, 224008993), (19, 153269311), (169, 17231461), (247, 11789947), (2197, 1325497), (3211, 906919), (41743, 69763)]