89238287

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 18

約数和(自身を含む): 97633368

約数和(自身を除く): 8395081

約数列:

[1, 17, 43, 167, 289, 731, 1849, 2839, 7181, 12427, 31433, 48263, 122077, 308783, 534361, 2075309, 5249311, 89238287]

約数ペア:

[(1, 89238287), (17, 5249311), (43, 2075309), (167, 534361), (289, 308783), (731, 122077), (1849, 48263), (2839, 31433), (7181, 12427)]