201772879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{29443}}^1$

素因数の和:29550

約数の個数: 16

約数和(自身を含む): 254396160

約数和(自身を除く): 52623281

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 29443, 206101, 323873, 2267111, 2620427, 18342989, 28824697, 201772879]

約数ペア:

[(1, 201772879), (7, 28824697), (11, 18342989), (77, 2620427), (89, 2267111), (623, 323873), (979, 206101), (6853, 29443)]