2021096643

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{40013}}^1$

素因数の和:40278

約数の個数: 16

約数和(自身を含む): 2736957600

約数和(自身を除く): 715860957

約数列:

[1, 3, 113, 149, 339, 447, 16837, 40013, 50511, 120039, 4521469, 5961937, 13564407, 17885811, 673698881, 2021096643]

約数ペア:

[(1, 2021096643), (3, 673698881), (113, 17885811), (149, 13564407), (339, 5961937), (447, 4521469), (16837, 120039), (40013, 50511)]