179145421

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{281233}}^1$

素因数の和:281260

約数の個数: 12

約数和(自身を含む): 224424732

約数和(自身を除く): 45279311

約数列:

[1, 7, 13, 49, 91, 637, 281233, 1968631, 3656029, 13780417, 25592203, 179145421]

約数ペア:

[(1, 179145421), (7, 25592203), (13, 13780417), (49, 3656029), (91, 1968631), (637, 281233)]