2128622307

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5334893}}^1$

素因数の和:5334922

約数の個数: 16

約数和(自身を含む): 3414332160

約数和(自身を除く): 1285709853

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5334893, 16004679, 37344251, 101362967, 112032753, 304088901, 709540769, 2128622307]

約数ペア:

[(1, 2128622307), (3, 709540769), (7, 304088901), (19, 112032753), (21, 101362967), (57, 37344251), (133, 16004679), (399, 5334893)]