255062017

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 301465600

約数和(自身を除く): 46403583

約数列:

[1, 7, 31, 217, 919, 1279, 6433, 8953, 28489, 39649, 199423, 277543, 1175401, 8227807, 36437431, 255062017]

約数ペア:

[(1, 255062017), (7, 36437431), (31, 8227807), (217, 1175401), (919, 277543), (1279, 199423), (6433, 39649), (8953, 28489)]