2012322921

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1808017}}^1$

素因数の和:1808080

約数の個数: 16

約数和(自身を含む): 3124255104

約数和(自身を除く): 1111932183

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1808017, 5424051, 12656119, 37968357, 95824901, 287474703, 670774307, 2012322921]

約数ペア:

[(1, 2012322921), (3, 670774307), (7, 287474703), (21, 95824901), (53, 37968357), (159, 12656119), (371, 5424051), (1113, 1808017)]