144134431

素因数分解:

$7^4\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 169606152

約数和(自身を除く): 25471721

約数列:

[1, 7, 49, 173, 343, 347, 1211, 2401, 2429, 8477, 17003, 59339, 60031, 119021, 415373, 420217, 833147, 2941519, 20590633, 144134431]

約数ペア:

[(1, 144134431), (7, 20590633), (49, 2941519), (173, 833147), (343, 420217), (347, 415373), (1211, 119021), (2401, 60031), (2429, 59339), (8477, 17003)]