243315359

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 281740800

約数和(自身を除く): 38425441

約数列:

[1, 7, 109, 347, 763, 919, 2429, 6433, 37823, 100171, 264761, 318893, 701197, 2232251, 34759337, 243315359]

約数ペア:

[(1, 243315359), (7, 34759337), (109, 2232251), (347, 701197), (763, 318893), (919, 264761), (2429, 100171), (6433, 37823)]