131846911

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 153264384

約数和(自身を除く): 21417473

約数列:

[1, 7, 83, 257, 581, 883, 1799, 6181, 21331, 73289, 149317, 226931, 513023, 1588517, 18835273, 131846911]

約数ペア:

[(1, 131846911), (7, 18835273), (83, 1588517), (257, 513023), (581, 226931), (883, 149317), (1799, 73289), (6181, 21331)]