1120908551

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{4789}}^1$

素因数の和:5978

約数の個数: 16

約数和(自身を含む): 1326638400

約数和(自身を除く): 205729849

約数列:

[1, 7, 29, 203, 1153, 4789, 8071, 33437, 33523, 138881, 234059, 972167, 5521717, 38652019, 160129793, 1120908551]

約数ペア:

[(1, 1120908551), (7, 160129793), (29, 38652019), (203, 5521717), (1153, 972167), (4789, 234059), (8071, 138881), (33437, 33523)]