57891081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6469}}^1$

素因数の和:6648

約数の個数: 16

約数和(自身を含む): 81780800

約数和(自身を除く): 23889719

約数列:

[1, 3, 19, 57, 157, 471, 2983, 6469, 8949, 19407, 122911, 368733, 1015633, 3046899, 19297027, 57891081]

約数ペア:

[(1, 57891081), (3, 19297027), (19, 3046899), (57, 1015633), (157, 368733), (471, 122911), (2983, 19407), (6469, 8949)]