207335989

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 241216128

約数和(自身を除く): 33880139

約数列:

[1, 7, 67, 469, 653, 677, 4571, 4739, 43751, 45359, 306257, 317513, 442081, 3094567, 29619427, 207335989]

約数ペア:

[(1, 207335989), (7, 29619427), (67, 3094567), (469, 442081), (653, 317513), (677, 306257), (4571, 45359), (4739, 43751)]