39611681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 42467328

約数和(自身を除く): 2855647

約数列:

[1, 23, 71, 127, 191, 1633, 2921, 4393, 9017, 13561, 24257, 207391, 311903, 557911, 1722247, 39611681]

約数ペア:

[(1, 39611681), (23, 1722247), (71, 557911), (127, 311903), (191, 207391), (1633, 24257), (2921, 13561), (4393, 9017)]