989243639

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:13030

約数の個数: 16

約数和(自身を含む): 1069148160

約数和(自身を除く): 79904521

約数列:

[1, 23, 47, 71, 1081, 1633, 3337, 12889, 76751, 296447, 605783, 915119, 13933009, 21047737, 43010593, 989243639]

約数ペア:

[(1, 989243639), (23, 43010593), (47, 21047737), (71, 13933009), (1081, 915119), (1633, 605783), (3337, 296447), (12889, 76751)]