2078161787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{303337}}^1$

素因数の和:303398

約数の個数: 16

約数和(自身を含む): 2446117632

約数和(自身を除く): 367955845

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 303337, 3943381, 5156729, 9403447, 67037477, 122244811, 159858599, 2078161787]

約数ペア:

[(1, 2078161787), (13, 159858599), (17, 122244811), (31, 67037477), (221, 9403447), (403, 5156729), (527, 3943381), (6851, 303337)]