1299692009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{189653}}^1$

素因数の和:189760

約数の個数: 16

約数和(自身を含む): 1638610560

約数和(自身を除く): 338918551

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 189653, 1327571, 2086183, 14603281, 16879117, 118153819, 185670287, 1299692009]

約数ペア:

[(1, 1299692009), (7, 185670287), (11, 118153819), (77, 16879117), (89, 14603281), (623, 2086183), (979, 1327571), (6853, 189653)]