2080408317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{517901}}^1$

素因数の和:518020

約数の個数: 16

約数和(自身を含む): 3016261248

約数和(自身を除く): 935852931

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 517901, 1553703, 6732713, 20198139, 53343803, 160031409, 693469439, 2080408317]

約数ペア:

[(1, 2080408317), (3, 693469439), (13, 160031409), (39, 53343803), (103, 20198139), (309, 6732713), (1339, 1553703), (4017, 517901)]