48070509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 68362560

約数和(自身を除く): 20292051

約数列:

[1, 3, 17, 51, 139, 417, 2363, 6781, 7089, 20343, 115277, 345831, 942559, 2827677, 16023503, 48070509]

約数ペア:

[(1, 48070509), (3, 16023503), (17, 2827677), (51, 942559), (139, 345831), (417, 115277), (2363, 20343), (6781, 7089)]