989119153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{72109}}^1$

素因数の和:72192

約数の個数: 16

約数和(自身を含む): 1142222400

約数和(自身を除く): 153103247

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 72109, 793199, 2091161, 3100687, 23002771, 34107557, 89919923, 989119153]

約数ペア:

[(1, 989119153), (11, 89919923), (29, 34107557), (43, 23002771), (319, 3100687), (473, 2091161), (1247, 793199), (13717, 72109)]