78051183

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 125952000

約数和(自身を除く): 47900817

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 597, 983, 1393, 2949, 3781, 4179, 6881, 11343, 18677, 20643, 26467, 56031, 79401, 130739, 195617, 392217, 586851, 1369319, 3716723, 4107957, 11150169, 26017061, 78051183]

約数ペア:

[(1, 78051183), (3, 26017061), (7, 11150169), (19, 4107957), (21, 3716723), (57, 1369319), (133, 586851), (199, 392217), (399, 195617), (597, 130739), (983, 79401), (1393, 56031), (2949, 26467), (3781, 20643), (4179, 18677), (6881, 11343)]