1640756739

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{9551}}^1$

素因数の和:10058

約数の個数: 16

約数和(自身を含む): 2207199744

約数和(自身を除く): 566443005

約数列:

[1, 3, 173, 331, 519, 993, 9551, 28653, 57263, 171789, 1652323, 3161381, 4956969, 9484143, 546918913, 1640756739]

約数ペア:

[(1, 1640756739), (3, 546918913), (173, 9484143), (331, 4956969), (519, 3161381), (993, 1652323), (9551, 171789), (28653, 57263)]