49926513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 82432000

約数和(自身を除く): 32505487

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 919, 1393, 2587, 2757, 4179, 6433, 7761, 11947, 18109, 19299, 35841, 54327, 83629, 182881, 250887, 548643, 1280167, 2377453, 3840501, 7132359, 16642171, 49926513]

約数ペア:

[(1, 49926513), (3, 16642171), (7, 7132359), (13, 3840501), (21, 2377453), (39, 1280167), (91, 548643), (199, 250887), (273, 182881), (597, 83629), (919, 54327), (1393, 35841), (2587, 19299), (2757, 18109), (4179, 11947), (6433, 7761)]