2087701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 654059

約数列:

[1, 7, 11, 19, 77, 133, 209, 1427, 1463, 9989, 15697, 27113, 109879, 189791, 298243, 2087701]

約数ペア:

[(1, 2087701), (7, 298243), (11, 189791), (19, 109879), (77, 27113), (133, 15697), (209, 9989), (1427, 1463)]