51942081

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 71856128

約数和(自身を除く): 19914047

約数列:

[1, 3, 31, 93, 211, 633, 2647, 6541, 7941, 19623, 82057, 246171, 558517, 1675551, 17314027, 51942081]

約数ペア:

[(1, 51942081), (3, 17314027), (31, 1675551), (93, 558517), (211, 246171), (633, 82057), (2647, 19623), (6541, 7941)]