172969559

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{185789}}^1$

素因数の和:185822

約数の個数: 12

約数和(自身を含む): 211800600

約数和(自身を除く): 38831041

約数列:

[1, 7, 19, 49, 133, 931, 185789, 1300523, 3529991, 9103661, 24709937, 172969559]

約数ペア:

[(1, 172969559), (7, 24709937), (19, 9103661), (49, 3529991), (133, 1300523), (931, 185789)]