200528881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 247837824

約数和(自身を除く): 47308943

約数列:

[1, 7, 23, 29, 161, 203, 667, 841, 1481, 4669, 5887, 10367, 19343, 34063, 42949, 135401, 238441, 300643, 987827, 1245521, 6914789, 8718647, 28646983, 200528881]

約数ペア:

[(1, 200528881), (7, 28646983), (23, 8718647), (29, 6914789), (161, 1245521), (203, 987827), (667, 300643), (841, 238441), (1481, 135401), (4669, 42949), (5887, 34063), (10367, 19343)]