168605283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4649}}^1$

素因数の和:4827

約数の個数: 32

約数和(自身を含む): 282124800

約数和(自身を除く): 113519517

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 4649, 5181, 12089, 13947, 32543, 36267, 51139, 97629, 153417, 357973, 729893, 1073919, 2189679, 5109251, 8028823, 15327753, 24086469, 56201761, 168605283]

約数ペア:

[(1, 168605283), (3, 56201761), (7, 24086469), (11, 15327753), (21, 8028823), (33, 5109251), (77, 2189679), (157, 1073919), (231, 729893), (471, 357973), (1099, 153417), (1727, 97629), (3297, 51139), (4649, 36267), (5181, 32543), (12089, 13947)]