65389137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 35249583

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 1559, 3813, 4677, 13981, 17149, 41943, 48329, 51447, 63919, 144987, 191757, 531619, 703109, 1594857, 1981489, 2109327, 5944467, 21796379, 65389137]

約数ペア:

[(1, 65389137), (3, 21796379), (11, 5944467), (31, 2109327), (33, 1981489), (41, 1594857), (93, 703109), (123, 531619), (341, 191757), (451, 144987), (1023, 63919), (1271, 51447), (1353, 48329), (1559, 41943), (3813, 17149), (4677, 13981)]