1969132571

素因数分解:

$7^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 2314480896

約数和(自身を除く): 345348325

約数列:

[1, 7, 49, 167, 331, 727, 1169, 2317, 5089, 8183, 16219, 35623, 55277, 121409, 240637, 386939, 849863, 1684459, 2708573, 5949041, 11791213, 40186379, 281304653, 1969132571]

約数ペア:

[(1, 1969132571), (7, 281304653), (49, 40186379), (167, 11791213), (331, 5949041), (727, 2708573), (1169, 1684459), (2317, 849863), (5089, 386939), (8183, 240637), (16219, 121409), (35623, 55277)]