27830777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 31546368

約数和(自身を除く): 3715591

約数列:

[1, 13, 31, 53, 403, 689, 1303, 1643, 16939, 21359, 40393, 69059, 525109, 897767, 2140829, 27830777]

約数ペア:

[(1, 27830777), (13, 2140829), (31, 897767), (53, 525109), (403, 69059), (689, 40393), (1303, 21359), (1643, 16939)]