201539177

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 233232384

約数和(自身を除く): 31693207

約数列:

[1, 7, 131, 271, 811, 917, 1897, 5677, 35501, 106241, 219781, 248507, 743687, 1538467, 28791311, 201539177]

約数ペア:

[(1, 201539177), (7, 28791311), (131, 1538467), (271, 743687), (811, 248507), (917, 219781), (1897, 106241), (5677, 35501)]