393770178129

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{2606731}}^1$

素因数の和:2607948

約数の個数: 16

約数和(自身を含む): 537695823104

約数和(自身を除く): 143925644975

約数列:

[1, 3, 43, 129, 1171, 3513, 50353, 151059, 2606731, 7820193, 112089433, 336268299, 3052482001, 9157446003, 131256726043, 393770178129]

約数ペア:

[(1, 393770178129), (3, 131256726043), (43, 9157446003), (129, 3052482001), (1171, 336268299), (3513, 112089433), (50353, 7820193), (151059, 2606731)]