289593317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{77081}}^1$

素因数の和:77128

約数の個数: 12

約数和(自身を含む): 331298436

約数和(自身を除く): 41705119

約数列:

[1, 13, 17, 221, 289, 3757, 77081, 1002053, 1310377, 17034901, 22276409, 289593317]

約数ペア:

[(1, 289593317), (13, 22276409), (17, 17034901), (221, 1310377), (289, 1002053), (3757, 77081)]