139746431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 156583680

約数和(自身を除く): 16837249

約数列:

[1, 11, 43, 439, 473, 673, 4829, 7403, 18877, 28939, 207647, 295447, 318329, 3249917, 12704221, 139746431]

約数ペア:

[(1, 139746431), (11, 12704221), (43, 3249917), (439, 318329), (473, 295447), (673, 207647), (4829, 28939), (7403, 18877)]