406301309

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^2\times {\mathrm{1237}}^1$

素因数の和:1532

約数の個数: 12

約数和(自身を含む): 433668924

約数和(自身を除く): 27367615

約数列:

[1, 17, 139, 1237, 2363, 19321, 21029, 171943, 328457, 2923031, 23900077, 406301309]

約数ペア:

[(1, 406301309), (17, 23900077), (139, 2923031), (1237, 328457), (2363, 171943), (19321, 21029)]