53403441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 88166400

約数和(自身を除く): 34762959

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 983, 1393, 2587, 2949, 4179, 6881, 7761, 12779, 18109, 20643, 38337, 54327, 89453, 195617, 268359, 586851, 1369319, 2543021, 4107957, 7629063, 17801147, 53403441]

約数ペア:

[(1, 53403441), (3, 17801147), (7, 7629063), (13, 4107957), (21, 2543021), (39, 1369319), (91, 586851), (199, 268359), (273, 195617), (597, 89453), (983, 54327), (1393, 38337), (2587, 20643), (2949, 18109), (4179, 12779), (6881, 7761)]