2021362557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{234851}}^1$

素因数の和:235024

約数の個数: 16

約数和(自身を含む): 2855800320

約数和(自身を除く): 834437763

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 234851, 704553, 4462169, 13386507, 35462501, 106387503, 673787519, 2021362557]

約数ペア:

[(1, 2021362557), (3, 673787519), (19, 106387503), (57, 35462501), (151, 13386507), (453, 4462169), (2869, 704553), (8607, 234851)]